40 files changed, 205 insertions, 158 deletions

diff --git a/drivers/iio/accel/Kconfig b/drivers/iio/accel/Kconfig
index fe4bcd7c5b12..05e996fafc9d 100644
--- a/drivers/iio/accel/Kconfig
+++ b/drivers/iio/accel/Kconfig
@@ -8,6 +8,7 @@ config HID_SENSOR_ACCEL_3D
         select IIO_BUFFER
         select IIO_TRIGGERED_BUFFER
         select HID_SENSOR_IIO_COMMON
+        select HID_SENSOR_IIO_TRIGGER
         tristate "HID Accelerometers 3D"
         help
           Say yes here to build support for the HID SENSOR
diff --git a/drivers/iio/accel/hid-sensor-accel-3d.c b/drivers/iio/accel/hid-sensor-accel-3d.c
index e67bb912bd19..0b0c3c66f6c0 100644
--- a/drivers/iio/accel/hid-sensor-accel-3d.c
+++ b/drivers/iio/accel/hid-sensor-accel-3d.c
@@ -278,7 +278,7 @@ static int accel_3d_parse_report(struct platform_device *pdev,
 }
 
 /* Function to initialize the processing for usage id */
-static int __devinit hid_accel_3d_probe(struct platform_device *pdev)
+static int hid_accel_3d_probe(struct platform_device *pdev)
 {
         int ret = 0;
         static const char *name = "accel_3d";
@@ -375,7 +375,7 @@ error_ret:
 }
 
 /* Function to deinitialize the processing for usage id */
-static int __devinit hid_accel_3d_remove(struct platform_device *pdev)
+static int hid_accel_3d_remove(struct platform_device *pdev)
 {
         struct hid_sensor_hub_device *hsdev = pdev->dev.platform_data;
         struct iio_dev *indio_dev = platform_get_drvdata(pdev);
diff --git a/drivers/iio/adc/ad7266.c b/drivers/iio/adc/ad7266.c
index a6f4fc5f8201..bbad9b94cd75 100644
--- a/drivers/iio/adc/ad7266.c
+++ b/drivers/iio/adc/ad7266.c
@@ -367,7 +367,7 @@ static const struct ad7266_chan_info ad7266_chan_infos[] = {
         },
 };
 
-static void __devinit ad7266_init_channels(struct iio_dev *indio_dev)
+static void ad7266_init_channels(struct iio_dev *indio_dev)
 {
         struct ad7266_state *st = iio_priv(indio_dev);
         bool is_differential, is_signed;
@@ -391,7 +391,7 @@ static const char * const ad7266_gpio_labels[] = {
         "AD0", "AD1", "AD2",
 };
 
-static int __devinit ad7266_probe(struct spi_device *spi)
+static int ad7266_probe(struct spi_device *spi)
 {
         struct ad7266_platform_data *pdata = spi->dev.platform_data;
         struct iio_dev *indio_dev;
@@ -411,7 +411,11 @@ static int __devinit ad7266_probe(struct spi_device *spi)
                 if (ret)
                         goto error_put_reg;
 
-                st->vref_uv = regulator_get_voltage(st->reg);
+                ret = regulator_get_voltage(st->reg);
+                if (ret < 0)
+                        goto error_disable_reg;
+
+                st->vref_uv = ret;
         } else {
                 /* Use internal reference */
                 st->vref_uv = 2500000;
@@ -494,7 +498,7 @@ error_put_reg:
         return ret;
 }
 
-static int __devexit ad7266_remove(struct spi_device *spi)
+static int ad7266_remove(struct spi_device *spi)
 {
         struct iio_dev *indio_dev = spi_get_drvdata(spi);
         struct ad7266_state *st = iio_priv(indio_dev);
@@ -525,7 +529,7 @@ static struct spi_driver ad7266_driver = {
                 .owner  = THIS_MODULE,
         },
         .probe          = ad7266_probe,
-        .remove         = __devexit_p(ad7266_remove),
+        .remove         = ad7266_remove,
         .id_table       = ad7266_id,
 };
 module_spi_driver(ad7266_driver);
diff --git a/drivers/iio/adc/ad7298.c b/drivers/iio/adc/ad7298.c
index 2364807a5d6c..b34d754994d5 100644
--- a/drivers/iio/adc/ad7298.c
+++ b/drivers/iio/adc/ad7298.c
@@ -292,7 +292,7 @@ static const struct iio_info ad7298_info = {
         .driver_module = THIS_MODULE,
 };
 
-static int __devinit ad7298_probe(struct spi_device *spi)
+static int ad7298_probe(struct spi_device *spi)
 {
         struct ad7298_platform_data *pdata = spi->dev.platform_data;
         struct ad7298_state *st;
@@ -370,7 +370,7 @@ error_free:
         return ret;
 }
 
-static int __devexit ad7298_remove(struct spi_device *spi)
+static int ad7298_remove(struct spi_device *spi)
 {
         struct iio_dev *indio_dev = spi_get_drvdata(spi);
         struct ad7298_state *st = iio_priv(indio_dev);
@@ -398,7 +398,7 @@ static struct spi_driver ad7298_driver = {
                 .owner  = THIS_MODULE,
         },
         .probe          = ad7298_probe,
-        .remove         = __devexit_p(ad7298_remove),
+        .remove         = ad7298_remove,
         .id_table       = ad7298_id,
 };
 module_spi_driver(ad7298_driver);
diff --git a/drivers/iio/adc/ad7476.c b/drivers/iio/adc/ad7476.c
index 330248bfebae..1491fa6debb2 100644
--- a/drivers/iio/adc/ad7476.c
+++ b/drivers/iio/adc/ad7476.c
@@ -207,7 +207,7 @@ static const struct iio_info ad7476_info = {
         .read_raw = &ad7476_read_raw,
 };
 
-static int __devinit ad7476_probe(struct spi_device *spi)
+static int ad7476_probe(struct spi_device *spi)
 {
         struct ad7476_state *st;
         struct iio_dev *indio_dev;
@@ -277,7 +277,7 @@ error_ret:
         return ret;
 }
 
-static int __devexit ad7476_remove(struct spi_device *spi)
+static int ad7476_remove(struct spi_device *spi)
 {
         struct iio_dev *indio_dev = spi_get_drvdata(spi);
         struct ad7476_state *st = iio_priv(indio_dev);
@@ -322,7 +322,7 @@ static struct spi_driver ad7476_driver = {
                 .owner  = THIS_MODULE,
         },
         .probe          = ad7476_probe,
-        .remove         = __devexit_p(ad7476_remove),
+        .remove         = ad7476_remove,
         .id_table       = ad7476_id,
 };
 module_spi_driver(ad7476_driver);
diff --git a/drivers/iio/adc/ad7791.c b/drivers/iio/adc/ad7791.c
index e93740843b2b..5e8d1da6887f 100644
--- a/drivers/iio/adc/ad7791.c
+++ b/drivers/iio/adc/ad7791.c
@@ -325,8 +325,8 @@ static const struct iio_info ad7791_no_filter_info = {
         .driver_module = THIS_MODULE,
 };
 
-static int __devinit ad7791_setup(struct ad7791_state *st,
-        struct ad7791_platform_data *pdata)
+static int ad7791_setup(struct ad7791_state *st,
+                        struct ad7791_platform_data *pdata)
 {
         /* Set to poweron-reset default values */
         st->mode = AD7791_MODE_BUFFER;
@@ -349,7 +349,7 @@ static int __devinit ad7791_setup(struct ad7791_state *st,
                 st->mode);
 }
 
-static int __devinit ad7791_probe(struct spi_device *spi)
+static int ad7791_probe(struct spi_device *spi)
 {
         struct ad7791_platform_data *pdata = spi->dev.platform_data;
         struct iio_dev *indio_dev;
@@ -418,7 +418,7 @@ err_iio_free:
         return ret;
 }
 
-static int __devexit ad7791_remove(struct spi_device *spi)
+static int ad7791_remove(struct spi_device *spi)
 {
         struct iio_dev *indio_dev = spi_get_drvdata(spi);
         struct ad7791_state *st = iio_priv(indio_dev);
@@ -450,7 +450,7 @@ static struct spi_driver ad7791_driver = {
                 .owner  = THIS_MODULE,
         },
         .probe          = ad7791_probe,
-        .remove         = __devexit_p(ad7791_remove),
+        .remove         = ad7791_remove,
         .id_table       = ad7791_spi_ids,
 };
 module_spi_driver(ad7791_driver);
diff --git a/drivers/iio/adc/ad7887.c b/drivers/iio/adc/ad7887.c
index 81153fafac7a..a33d5cd1a536 100644
--- a/drivers/iio/adc/ad7887.c
+++ b/drivers/iio/adc/ad7887.c
@@ -233,7 +233,7 @@ static const struct iio_info ad7887_info = {
         .driver_module = THIS_MODULE,
 };
 
-static int __devinit ad7887_probe(struct spi_device *spi)
+static int ad7887_probe(struct spi_device *spi)
 {
         struct ad7887_platform_data *pdata = spi->dev.platform_data;
         struct ad7887_state *st;
@@ -340,7 +340,7 @@ error_free:
         return ret;
 }
 
-static int __devexit ad7887_remove(struct spi_device *spi)
+static int ad7887_remove(struct spi_device *spi)
 {
         struct iio_dev *indio_dev = spi_get_drvdata(spi);
         struct ad7887_state *st = iio_priv(indio_dev);
@@ -368,7 +368,7 @@ static struct spi_driver ad7887_driver = {
                 .owner  = THIS_MODULE,
         },
         .probe          = ad7887_probe,
-        .remove         = __devexit_p(ad7887_remove),
+        .remove         = ad7887_remove,
         .id_table       = ad7887_id,
 };
 module_spi_driver(ad7887_driver);
diff --git a/drivers/iio/adc/at91_adc.c b/drivers/iio/adc/at91_adc.c
index 03b85940f4ba..a526c0e3aaa8 100644
--- a/drivers/iio/adc/at91_adc.c
+++ b/drivers/iio/adc/at91_adc.c
@@ -80,7 +80,7 @@ static irqreturn_t at91_adc_trigger_handler(int irq, void *p)
                 *timestamp = pf->timestamp;
         }
 
-        iio_push_to_buffers(indio_dev, (u8 *)st->buffer);
+        iio_push_to_buffers(idev, (u8 *)st->buffer);
 
         iio_trigger_notify_done(idev->trig);
 
@@ -514,7 +514,7 @@ static const struct iio_info at91_adc_info = {
         .read_raw = &at91_adc_read_raw,
 };
 
-static int __devinit at91_adc_probe(struct platform_device *pdev)
+static int at91_adc_probe(struct platform_device *pdev)
 {
         unsigned int prsc, mstrclk, ticks, adc_clk;
         int ret;
@@ -678,7 +678,7 @@ error_ret:
         return ret;
 }
 
-static int __devexit at91_adc_remove(struct platform_device *pdev)
+static int at91_adc_remove(struct platform_device *pdev)
 {
         struct iio_dev *idev = platform_get_drvdata(pdev);
         struct at91_adc_state *st = iio_priv(idev);
@@ -702,7 +702,7 @@ MODULE_DEVICE_TABLE(of, at91_adc_dt_ids);
 
 static struct platform_driver at91_adc_driver = {
         .probe = at91_adc_probe,
-        .remove = __devexit_p(at91_adc_remove),
+        .remove = at91_adc_remove,
         .driver = {
                    .name = "at91_adc",
                    .of_match_table = of_match_ptr(at91_adc_dt_ids),
diff --git a/drivers/iio/adc/lp8788_adc.c b/drivers/iio/adc/lp8788_adc.c
index a93aaf0bb841..72955e45e9e0 100644
--- a/drivers/iio/adc/lp8788_adc.c
+++ b/drivers/iio/adc/lp8788_adc.c
@@ -193,7 +193,7 @@ static inline void lp8788_iio_map_unregister(struct iio_dev *indio_dev,
         iio_map_array_unregister(indio_dev, adc->map);
 }
 
-static int __devinit lp8788_adc_probe(struct platform_device *pdev)
+static int lp8788_adc_probe(struct platform_device *pdev)
 {
         struct lp8788 *lp = dev_get_drvdata(pdev->dev.parent);
         struct iio_dev *indio_dev;
@@ -236,7 +236,7 @@ err_iio_map:
         return ret;
 }
 
-static int __devexit lp8788_adc_remove(struct platform_device *pdev)
+static int lp8788_adc_remove(struct platform_device *pdev)
 {
         struct iio_dev *indio_dev = platform_get_drvdata(pdev);
         struct lp8788_adc *adc = iio_priv(indio_dev);
@@ -250,7 +250,7 @@ static int __devexit lp8788_adc_remove(struct platform_device *pdev)
 
 static struct platform_driver lp8788_adc_driver = {
         .probe = lp8788_adc_probe,
-        .remove = __devexit_p(lp8788_adc_remove),
+        .remove = lp8788_adc_remove,
         .driver = {
                 .name = LP8788_DEV_ADC,
                 .owner = THIS_MODULE,
diff --git a/drivers/iio/adc/max1363.c b/drivers/iio/adc/max1363.c
index 1e84b5b55093..03b25b3dc71e 100644
--- a/drivers/iio/adc/max1363.c
+++ b/drivers/iio/adc/max1363.c
@@ -1402,7 +1402,7 @@ static int max1363_initial_setup(struct max1363_state *st)
         return max1363_set_scan_mode(st);
 }
 
-static int __devinit max1363_alloc_scan_masks(struct iio_dev *indio_dev)
+static int max1363_alloc_scan_masks(struct iio_dev *indio_dev)
 {
         struct max1363_state *st = iio_priv(indio_dev);
         unsigned long *masks;
@@ -1525,8 +1525,8 @@ static void max1363_buffer_cleanup(struct iio_dev *indio_dev)
         iio_kfifo_free(indio_dev->buffer);
 }
 
-static int __devinit max1363_probe(struct i2c_client *client,
-                                   const struct i2c_device_id *id)
+static int max1363_probe(struct i2c_client *client,
+                         const struct i2c_device_id *id)
 {
         int ret;
         struct max1363_state *st;
@@ -1605,26 +1605,27 @@ static int __devinit max1363_probe(struct i2c_client *client,
 
         return 0;
 error_free_irq:
-        free_irq(st->client->irq, indio_dev);
+        if (client->irq)
+                free_irq(st->client->irq, indio_dev);
 error_uninit_buffer:
         iio_buffer_unregister(indio_dev);
 error_cleanup_buffer:
         max1363_buffer_cleanup(indio_dev);
 error_free_available_scan_masks:
         kfree(indio_dev->available_scan_masks);
-error_unregister_map:
-        iio_map_array_unregister(indio_dev, client->dev.platform_data);
 error_disable_reg:
         regulator_disable(st->reg);
 error_put_reg:
         regulator_put(st->reg);
+error_unregister_map:
+        iio_map_array_unregister(indio_dev, client->dev.platform_data);
 error_free_device:
         iio_device_free(indio_dev);
 error_out:
         return ret;
 }
 
-static int __devexit max1363_remove(struct i2c_client *client)
+static int max1363_remove(struct i2c_client *client)
 {
         struct iio_dev *indio_dev = i2c_get_clientdata(client);
         struct max1363_state *st = iio_priv(indio_dev);
@@ -1635,10 +1636,8 @@ static int __devexit max1363_remove(struct i2c_client *client)
         iio_buffer_unregister(indio_dev);
         max1363_buffer_cleanup(indio_dev);
         kfree(indio_dev->available_scan_masks);
-        if (!IS_ERR(st->reg)) {
-                regulator_disable(st->reg);
-                regulator_put(st->reg);
-        }
+        regulator_disable(st->reg);
+        regulator_put(st->reg);
         iio_map_array_unregister(indio_dev, client->dev.platform_data);
         iio_device_free(indio_dev);
 
@@ -1690,7 +1689,7 @@ static struct i2c_driver max1363_driver = {
                 .name = "max1363",
         },
         .probe = max1363_probe,
-        .remove = __devexit_p(max1363_remove),
+        .remove = max1363_remove,
         .id_table = max1363_id,
 };
 module_i2c_driver(max1363_driver);
diff --git a/drivers/iio/adc/ti_am335x_adc.c b/drivers/iio/adc/ti_am335x_adc.c
index 02a43c87a8a3..cd030e100c39 100644
--- a/drivers/iio/adc/ti_am335x_adc.c
+++ b/drivers/iio/adc/ti_am335x_adc.c
@@ -136,7 +136,7 @@ static const struct iio_info tiadc_info = {
         .read_raw = &tiadc_read_raw,
 };
 
-static int __devinit tiadc_probe(struct platform_device *pdev)
+static int tiadc_probe(struct platform_device *pdev)
 {
         struct iio_dev          *indio_dev;
         struct tiadc_device     *adc_dev;
@@ -188,7 +188,7 @@ err_ret:
         return err;
 }
 
-static int __devexit tiadc_remove(struct platform_device *pdev)
+static int tiadc_remove(struct platform_device *pdev)
 {
         struct iio_dev *indio_dev = platform_get_drvdata(pdev);
 
@@ -250,7 +250,7 @@ static struct platform_driver tiadc_driver = {
                 .pm     = TIADC_PM_OPS,
         },
         .probe  = tiadc_probe,
-        .remove = __devexit_p(tiadc_remove),
+        .remove = tiadc_remove,
 };
 
 module_platform_driver(tiadc_driver);
diff --git a/drivers/iio/adc/viperboard_adc.c b/drivers/iio/adc/viperboard_adc.c
index 10136a8b20d4..ad0261533dee 100644
--- a/drivers/iio/adc/viperboard_adc.c
+++ b/drivers/iio/adc/viperboard_adc.c
@@ -116,7 +116,7 @@ static const struct iio_info vprbrd_adc_iio_info = {
         .driver_module = THIS_MODULE,
 };
 
-static int __devinit vprbrd_adc_probe(struct platform_device *pdev)
+static int vprbrd_adc_probe(struct platform_device *pdev)
 {
         struct vprbrd *vb = dev_get_drvdata(pdev->dev.parent);
         struct vprbrd_adc *adc;
@@ -154,7 +154,7 @@ error:
         return ret;
 }
 
-static int __devexit vprbrd_adc_remove(struct platform_device *pdev)
+static int vprbrd_adc_remove(struct platform_device *pdev)
 {
         struct iio_dev *indio_dev = platform_get_drvdata(pdev);
 
@@ -170,7 +170,7 @@ static struct platform_driver vprbrd_adc_driver = {
                 .owner  = THIS_MODULE,
         },
         .probe          = vprbrd_adc_probe,
-        .remove         = __devexit_p(vprbrd_adc_remove),
+        .remove         = vprbrd_adc_remove,
 };
 
 module_platform_driver(vprbrd_adc_driver);
diff --git a/drivers/iio/amplifiers/ad8366.c b/drivers/iio/amplifiers/ad8366.c
index d8281cdbfc4a..d6c0af23a2a7 100644
--- a/drivers/iio/amplifiers/ad8366.c
+++ b/drivers/iio/amplifiers/ad8366.c
@@ -133,7 +133,7 @@ static const struct iio_chan_spec ad8366_channels[] = {
         AD8366_CHAN(1),
 };
 
-static int __devinit ad8366_probe(struct spi_device *spi)
+static int ad8366_probe(struct spi_device *spi)
 {
         struct iio_dev *indio_dev;
         struct ad8366_state *st;
@@ -182,7 +182,7 @@ error_put_reg:
         return ret;
 }
 
-static int __devexit ad8366_remove(struct spi_device *spi)
+static int ad8366_remove(struct spi_device *spi)
 {
         struct iio_dev *indio_dev = spi_get_drvdata(spi);
         struct ad8366_state *st = iio_priv(indio_dev);
@@ -211,7 +211,7 @@ static struct spi_driver ad8366_driver = {
                 .owner  = THIS_MODULE,
         },
         .probe          = ad8366_probe,
-        .remove         = __devexit_p(ad8366_remove),
+        .remove         = ad8366_remove,
         .id_table       = ad8366_id,
 };
 
diff --git a/drivers/iio/common/hid-sensors/Kconfig b/drivers/iio/common/hid-sensors/Kconfig
index ae10778da7aa..1178121b55b0 100644
--- a/drivers/iio/common/hid-sensors/Kconfig
+++ b/drivers/iio/common/hid-sensors/Kconfig
@@ -6,7 +6,7 @@ menu "Hid Sensor IIO Common"
 config HID_SENSOR_IIO_COMMON
         tristate "Common modules for all HID Sensor IIO drivers"
         depends on HID_SENSOR_HUB
-        select IIO_TRIGGER if IIO_BUFFER
+        select HID_SENSOR_IIO_TRIGGER if IIO_BUFFER
         help
           Say yes here to build support for HID sensor to use
           HID sensor common processing for attributes and IIO triggers.
@@ -14,6 +14,17 @@ config HID_SENSOR_IIO_COMMON
           HID sensor drivers, this module contains processing for those
           attributes.
 
+config HID_SENSOR_IIO_TRIGGER
+        tristate "Common module (trigger) for all HID Sensor IIO drivers"
+        depends on HID_SENSOR_HUB && HID_SENSOR_IIO_COMMON
+        select IIO_TRIGGER
+        help
+          Say yes here to build trigger support for HID sensors.
+          Triggers will be send if all requested attributes were read.
+
+          If this driver is compiled as a module, it will be named
+          hid-sensor-trigger.
+
 config HID_SENSOR_ENUM_BASE_QUIRKS
         bool "ENUM base quirks for HID Sensor IIO drivers"
         depends on HID_SENSOR_IIO_COMMON
diff --git a/drivers/iio/common/hid-sensors/Makefile b/drivers/iio/common/hid-sensors/Makefile
index 1f463e00c242..22e7c5a82325 100644
--- a/drivers/iio/common/hid-sensors/Makefile
+++ b/drivers/iio/common/hid-sensors/Makefile
@@ -3,4 +3,5 @@
 #
 
 obj-$(CONFIG_HID_SENSOR_IIO_COMMON) += hid-sensor-iio-common.o
-hid-sensor-iio-common-y := hid-sensor-attributes.o hid-sensor-trigger.o
+obj-$(CONFIG_HID_SENSOR_IIO_TRIGGER) += hid-sensor-trigger.o
+hid-sensor-iio-common-y := hid-sensor-attributes.o
diff --git a/drivers/iio/dac/ad5064.c b/drivers/iio/dac/ad5064.c
index eb281a2c295b..2fe1d4edcb2f 100644
--- a/drivers/iio/dac/ad5064.c
+++ b/drivers/iio/dac/ad5064.c
@@ -424,8 +424,8 @@ static const char * const ad5064_vref_name(struct ad5064_state *st,
         return st->chip_info->shared_vref ? "vref" : ad5064_vref_names[vref];
 }
 
-static int __devinit ad5064_probe(struct device *dev, enum ad5064_type type,
-        const char *name, ad5064_write_func write)
+static int ad5064_probe(struct device *dev, enum ad5064_type type,
+                        const char *name, ad5064_write_func write)
 {
         struct iio_dev *indio_dev;
         struct ad5064_state *st;
@@ -495,7 +495,7 @@ error_free:
         return ret;
 }
 
-static int __devexit ad5064_remove(struct device *dev)
+static int ad5064_remove(struct device *dev)
 {
         struct iio_dev *indio_dev = dev_get_drvdata(dev);
         struct ad5064_state *st = iio_priv(indio_dev);
@@ -523,7 +523,7 @@ static int ad5064_spi_write(struct ad5064_state *st, unsigned int cmd,
         return spi_write(spi, &st->data.spi, sizeof(st->data.spi));
 }
 
-static int __devinit ad5064_spi_probe(struct spi_device *spi)
+static int ad5064_spi_probe(struct spi_device *spi)
 {
         const struct spi_device_id *id = spi_get_device_id(spi);
 
@@ -531,7 +531,7 @@ static int __devinit ad5064_spi_probe(struct spi_device *spi)
                                 ad5064_spi_write);
 }
 
-static int __devexit ad5064_spi_remove(struct spi_device *spi)
+static int ad5064_spi_remove(struct spi_device *spi)
 {
         return ad5064_remove(&spi->dev);
 }
@@ -563,7 +563,7 @@ static struct spi_driver ad5064_spi_driver = {
                    .owner = THIS_MODULE,
         },
         .probe = ad5064_spi_probe,
-        .remove = __devexit_p(ad5064_spi_remove),
+        .remove = ad5064_spi_remove,
         .id_table = ad5064_spi_ids,
 };
 
@@ -596,14 +596,14 @@ static int ad5064_i2c_write(struct ad5064_state *st, unsigned int cmd,
         return i2c_master_send(i2c, st->data.i2c, 3);
 }
 
-static int __devinit ad5064_i2c_probe(struct i2c_client *i2c,
+static int ad5064_i2c_probe(struct i2c_client *i2c,
         const struct i2c_device_id *id)
 {
         return ad5064_probe(&i2c->dev, id->driver_data, id->name,
                                                 ad5064_i2c_write);
 }
 
-static int __devexit ad5064_i2c_remove(struct i2c_client *i2c)
+static int ad5064_i2c_remove(struct i2c_client *i2c)
 {
         return ad5064_remove(&i2c->dev);
 }
@@ -625,7 +625,7 @@ static struct i2c_driver ad5064_i2c_driver = {
                    .owner = THIS_MODULE,
         },
         .probe = ad5064_i2c_probe,
-        .remove = __devexit_p(ad5064_i2c_remove),
+        .remove = ad5064_i2c_remove,
         .id_table = ad5064_i2c_ids,
 };
 
diff --git a/drivers/iio/dac/ad5360.c b/drivers/iio/dac/ad5360.c
index 8fce84fe70b1..54b46fd3aede 100644
--- a/drivers/iio/dac/ad5360.c
+++ b/drivers/iio/dac/ad5360.c
@@ -433,7 +433,7 @@ static const char * const ad5360_vref_name[] = {
          "vref0", "vref1", "vref2"
 };
 
-static int __devinit ad5360_alloc_channels(struct iio_dev *indio_dev)
+static int ad5360_alloc_channels(struct iio_dev *indio_dev)
 {
         struct ad5360_state *st = iio_priv(indio_dev);
         struct iio_chan_spec *channels;
@@ -456,7 +456,7 @@ static int __devinit ad5360_alloc_channels(struct iio_dev *indio_dev)
         return 0;
 }
 
-static int __devinit ad5360_probe(struct spi_device *spi)
+static int ad5360_probe(struct spi_device *spi)
 {
         enum ad5360_type type = spi_get_device_id(spi)->driver_data;
         struct iio_dev *indio_dev;
@@ -524,7 +524,7 @@ error_free:
         return ret;
 }
 
-static int __devexit ad5360_remove(struct spi_device *spi)
+static int ad5360_remove(struct spi_device *spi)
 {
         struct iio_dev *indio_dev = spi_get_drvdata(spi);
         struct ad5360_state *st = iio_priv(indio_dev);
@@ -560,7 +560,7 @@ static struct spi_driver ad5360_driver = {
                    .owner = THIS_MODULE,
         },
         .probe = ad5360_probe,
-        .remove = __devexit_p(ad5360_remove),
+        .remove = ad5360_remove,
         .id_table = ad5360_ids,
 };
 module_spi_driver(ad5360_driver);
diff --git a/drivers/iio/dac/ad5380.c b/drivers/iio/dac/ad5380.c
index 14991ac55f26..483fc379a2da 100644
--- a/drivers/iio/dac/ad5380.c
+++ b/drivers/iio/dac/ad5380.c
@@ -338,7 +338,7 @@ static const struct ad5380_chip_info ad5380_chip_info_tbl[] = {
         },
 };
 
-static int __devinit ad5380_alloc_channels(struct iio_dev *indio_dev)
+static int ad5380_alloc_channels(struct iio_dev *indio_dev)
 {
         struct ad5380_state *st = iio_priv(indio_dev);
         struct iio_chan_spec *channels;
@@ -361,8 +361,8 @@ static int __devinit ad5380_alloc_channels(struct iio_dev *indio_dev)
         return 0;
 }
 
-static int __devinit ad5380_probe(struct device *dev, struct regmap *regmap,
-        enum ad5380_type type, const char *name)
+static int ad5380_probe(struct device *dev, struct regmap *regmap,
+                        enum ad5380_type type, const char *name)
 {
         struct iio_dev *indio_dev;
         struct ad5380_state *st;
@@ -406,7 +406,11 @@ static int __devinit ad5380_probe(struct device *dev, struct regmap *regmap,
                         goto error_free_reg;
                 }
 
-                st->vref = regulator_get_voltage(st->vref_reg);
+                ret = regulator_get_voltage(st->vref_reg);
+                if (ret < 0)
+                        goto error_disable_reg;
+
+                st->vref = ret;
         } else {
                 st->vref = st->chip_info->int_vref;
                 ctrl |= AD5380_CTRL_INT_VREF_EN;
@@ -441,7 +445,7 @@ error_out:
         return ret;
 }
 
-static int __devexit ad5380_remove(struct device *dev)
+static int ad5380_remove(struct device *dev)
 {
         struct iio_dev *indio_dev = dev_get_drvdata(dev);
         struct ad5380_state *st = iio_priv(indio_dev);
@@ -478,7 +482,7 @@ static const struct regmap_config ad5380_regmap_config = {
 
 #if IS_ENABLED(CONFIG_SPI_MASTER)
 
-static int __devinit ad5380_spi_probe(struct spi_device *spi)
+static int ad5380_spi_probe(struct spi_device *spi)
 {
         const struct spi_device_id *id = spi_get_device_id(spi);
         struct regmap *regmap;
@@ -491,7 +495,7 @@ static int __devinit ad5380_spi_probe(struct spi_device *spi)
         return ad5380_probe(&spi->dev, regmap, id->driver_data, id->name);
 }
 
-static int __devexit ad5380_spi_remove(struct spi_device *spi)
+static int ad5380_spi_remove(struct spi_device *spi)
 {
         return ad5380_remove(&spi->dev);
 }
@@ -523,7 +527,7 @@ static struct spi_driver ad5380_spi_driver = {
                    .owner = THIS_MODULE,
         },
         .probe = ad5380_spi_probe,
-        .remove = __devexit_p(ad5380_spi_remove),
+        .remove = ad5380_spi_remove,
         .id_table = ad5380_spi_ids,
 };
 
@@ -552,8 +556,8 @@ static inline void ad5380_spi_unregister_driver(void)
 
 #if IS_ENABLED(CONFIG_I2C)
 
-static int __devinit ad5380_i2c_probe(struct i2c_client *i2c,
-        const struct i2c_device_id *id)
+static int ad5380_i2c_probe(struct i2c_client *i2c,
+                            const struct i2c_device_id *id)
 {
         struct regmap *regmap;
 
@@ -565,7 +569,7 @@ static int __devinit ad5380_i2c_probe(struct i2c_client *i2c,
         return ad5380_probe(&i2c->dev, regmap, id->driver_data, id->name);
 }
 
-static int __devexit ad5380_i2c_remove(struct i2c_client *i2c)
+static int ad5380_i2c_remove(struct i2c_client *i2c)
 {
         return ad5380_remove(&i2c->dev);
 }
@@ -597,7 +601,7 @@ static struct i2c_driver ad5380_i2c_driver = {
                    .owner = THIS_MODULE,
         },
         .probe = ad5380_i2c_probe,
-        .remove = __devexit_p(ad5380_i2c_remove),
+        .remove = ad5380_i2c_remove,
         .id_table = ad5380_i2c_ids,
 };
 
diff --git a/drivers/iio/dac/ad5421.c b/drivers/iio/dac/ad5421.c
index cdbc5bf25c31..43be948db83e 100644
--- a/drivers/iio/dac/ad5421.c
+++ b/drivers/iio/dac/ad5421.c
@@ -449,7 +449,7 @@ static const struct iio_info ad5421_info = {
         .driver_module =        THIS_MODULE,
 };
 
-static int __devinit ad5421_probe(struct spi_device *spi)
+static int ad5421_probe(struct spi_device *spi)
 {
         struct ad5421_platform_data *pdata = dev_get_platdata(&spi->dev);
         struct iio_dev *indio_dev;
@@ -516,7 +516,7 @@ error_free:
         return ret;
 }
 
-static int __devexit ad5421_remove(struct spi_device *spi)
+static int ad5421_remove(struct spi_device *spi)
 {
         struct iio_dev *indio_dev = spi_get_drvdata(spi);
 
@@ -534,7 +534,7 @@ static struct spi_driver ad5421_driver = {
                    .owner = THIS_MODULE,
         },
         .probe = ad5421_probe,
-        .remove = __devexit_p(ad5421_remove),
+        .remove = ad5421_remove,
 };
 module_spi_driver(ad5421_driver);
 
diff --git a/drivers/iio/dac/ad5446.c b/drivers/iio/dac/ad5446.c
index 3310cbbd41e7..f5583aedfb59 100644
--- a/drivers/iio/dac/ad5446.c
+++ b/drivers/iio/dac/ad5446.c
@@ -212,8 +212,8 @@ static const struct iio_info ad5446_info = {
         .driver_module = THIS_MODULE,
 };
 
-static int __devinit ad5446_probe(struct device *dev, const char *name,
-        const struct ad5446_chip_info *chip_info)
+static int ad5446_probe(struct device *dev, const char *name,
+                        const struct ad5446_chip_info *chip_info)
 {
         struct ad5446_state *st;
         struct iio_dev *indio_dev;
@@ -226,7 +226,11 @@ static int __devinit ad5446_probe(struct device *dev, const char *name,
                 if (ret)
                         goto error_put_reg;
 
-                voltage_uv = regulator_get_voltage(reg);
+                ret = regulator_get_voltage(reg);
+                if (ret < 0)
+                        goto error_disable_reg;
+
+                voltage_uv = ret;
         }
 
         indio_dev = iio_device_alloc(sizeof(*st));
@@ -461,7 +465,7 @@ static const struct spi_device_id ad5446_spi_ids[] = {
 };
 MODULE_DEVICE_TABLE(spi, ad5446_spi_ids);
 
-static int __devinit ad5446_spi_probe(struct spi_device *spi)
+static int ad5446_spi_probe(struct spi_device *spi)
 {
         const struct spi_device_id *id = spi_get_device_id(spi);
 
@@ -469,7 +473,7 @@ static int __devinit ad5446_spi_probe(struct spi_device *spi)
                 &ad5446_spi_chip_info[id->driver_data]);
 }
 
-static int __devexit ad5446_spi_remove(struct spi_device *spi)
+static int ad5446_spi_remove(struct spi_device *spi)
 {
         return ad5446_remove(&spi->dev);
 }
@@ -480,7 +484,7 @@ static struct spi_driver ad5446_spi_driver = {
                 .owner  = THIS_MODULE,
         },
         .probe          = ad5446_spi_probe,
-        .remove         = __devexit_p(ad5446_spi_remove),
+        .remove         = ad5446_spi_remove,
         .id_table       = ad5446_spi_ids,
 };
 
@@ -539,14 +543,14 @@ static const struct ad5446_chip_info ad5446_i2c_chip_info[] = {
         },
 };
 
-static int __devinit ad5446_i2c_probe(struct i2c_client *i2c,
-        const struct i2c_device_id *id)
+static int ad5446_i2c_probe(struct i2c_client *i2c,
+                            const struct i2c_device_id *id)
 {
         return ad5446_probe(&i2c->dev, id->name,
                 &ad5446_i2c_chip_info[id->driver_data]);
 }
 
-static int __devexit ad5446_i2c_remove(struct i2c_client *i2c)
+static int ad5446_i2c_remove(struct i2c_client *i2c)
 {
         return ad5446_remove(&i2c->dev);
 }
@@ -568,7 +572,7 @@ static struct i2c_driver ad5446_i2c_driver = {
                    .owner = THIS_MODULE,
         },
         .probe = ad5446_i2c_probe,
-        .remove = __devexit_p(ad5446_i2c_remove),
+        .remove = ad5446_i2c_remove,
         .id_table = ad5446_i2c_ids,
 };
 
diff --git a/drivers/iio/dac/ad5449.c b/drivers/iio/dac/ad5449.c
index 0ee6f8eeba8d..c4731b7b577b 100644
--- a/drivers/iio/dac/ad5449.c
+++ b/drivers/iio/dac/ad5449.c
@@ -266,7 +266,7 @@ static const char *ad5449_vref_name(struct ad5449 *st, int n)
                 return "VREFB";
 }
 
-static int __devinit ad5449_spi_probe(struct spi_device *spi)
+static int ad5449_spi_probe(struct spi_device *spi)
 {
         struct ad5449_platform_data *pdata = spi->dev.platform_data;
         const struct spi_device_id *id = spi_get_device_id(spi);
@@ -333,7 +333,7 @@ error_free:
         return ret;
 }
 
-static int __devexit ad5449_spi_remove(struct spi_device *spi)
+static int ad5449_spi_remove(struct spi_device *spi)
 {
         struct iio_dev *indio_dev = spi_get_drvdata(spi);
         struct ad5449 *st = iio_priv(indio_dev);
@@ -366,7 +366,7 @@ static struct spi_driver ad5449_spi_driver = {
                 .owner = THIS_MODULE,
         },
         .probe = ad5449_spi_probe,
-        .remove = __devexit_p(ad5449_spi_remove),
+        .remove = ad5449_spi_remove,
         .id_table = ad5449_spi_ids,
 };
 module_spi_driver(ad5449_spi_driver);
diff --git a/drivers/iio/dac/ad5504.c b/drivers/iio/dac/ad5504.c
index 242bdc7d0044..0661829f2773 100644
--- a/drivers/iio/dac/ad5504.c
+++ b/drivers/iio/dac/ad5504.c
@@ -277,7 +277,7 @@ static const struct iio_chan_spec ad5504_channels[] = {
         AD5504_CHANNEL(3),
 };
 
-static int __devinit ad5504_probe(struct spi_device *spi)
+static int ad5504_probe(struct spi_device *spi)
 {
         struct ad5504_platform_data *pdata = spi->dev.platform_data;
         struct iio_dev *indio_dev;
@@ -296,7 +296,11 @@ static int __devinit ad5504_probe(struct spi_device *spi)
                 if (ret)
                         goto error_put_reg;
 
-                voltage_uv = regulator_get_voltage(reg);
+                ret = regulator_get_voltage(reg);
+                if (ret < 0)
+                        goto error_disable_reg;
+
+                voltage_uv = ret;
         }
 
         spi_set_drvdata(spi, indio_dev);
@@ -352,7 +356,7 @@ error_ret:
         return ret;
 }
 
-static int __devexit ad5504_remove(struct spi_device *spi)
+static int ad5504_remove(struct spi_device *spi)
 {
         struct iio_dev *indio_dev = spi_get_drvdata(spi);
         struct ad5504_state *st = iio_priv(indio_dev);
@@ -383,7 +387,7 @@ static struct spi_driver ad5504_driver = {
                    .owner = THIS_MODULE,
                    },
         .probe = ad5504_probe,
-        .remove = __devexit_p(ad5504_remove),
+        .remove = ad5504_remove,
         .id_table = ad5504_id,
 };
 module_spi_driver(ad5504_driver);
diff --git a/drivers/iio/dac/ad5624r_spi.c b/drivers/iio/dac/ad5624r_spi.c
index 6a7d6a48cc6d..f6e116627b71 100644
--- a/drivers/iio/dac/ad5624r_spi.c
+++ b/drivers/iio/dac/ad5624r_spi.c
@@ -220,7 +220,7 @@ static const struct ad5624r_chip_info ad5624r_chip_info_tbl[] = {
         },
 };
 
-static int __devinit ad5624r_probe(struct spi_device *spi)
+static int ad5624r_probe(struct spi_device *spi)
 {
         struct ad5624r_state *st;
         struct iio_dev *indio_dev;
@@ -238,7 +238,11 @@ static int __devinit ad5624r_probe(struct spi_device *spi)
                 if (ret)
                         goto error_put_reg;
 
-                voltage_uv = regulator_get_voltage(st->reg);
+                ret = regulator_get_voltage(st->reg);
+                if (ret < 0)
+                        goto error_disable_reg;
+
+                voltage_uv = ret;
         }
 
         spi_set_drvdata(spi, indio_dev);
@@ -282,7 +286,7 @@ error_ret:
         return ret;
 }
 
-static int __devexit ad5624r_remove(struct spi_device *spi)
+static int ad5624r_remove(struct spi_device *spi)
 {
         struct iio_dev *indio_dev = spi_get_drvdata(spi);
         struct ad5624r_state *st = iio_priv(indio_dev);
@@ -314,7 +318,7 @@ static struct spi_driver ad5624r_driver = {
                    .owner = THIS_MODULE,
                    },
         .probe = ad5624r_probe,
-        .remove = __devexit_p(ad5624r_remove),
+        .remove = ad5624r_remove,
         .id_table = ad5624r_id,
 };
 module_spi_driver(ad5624r_driver);
diff --git a/drivers/iio/dac/ad5686.c b/drivers/iio/dac/ad5686.c
index bc92ff9309c2..ca9609d7a15c 100644
--- a/drivers/iio/dac/ad5686.c
+++ b/drivers/iio/dac/ad5686.c
@@ -313,7 +313,7 @@ static const struct ad5686_chip_info ad5686_chip_info_tbl[] = {
 };
 
 
-static int __devinit ad5686_probe(struct spi_device *spi)
+static int ad5686_probe(struct spi_device *spi)
 {
         struct ad5686_state *st;
         struct iio_dev *indio_dev;
@@ -332,7 +332,11 @@ static int __devinit ad5686_probe(struct spi_device *spi)
                 if (ret)
                         goto error_put_reg;
 
-                voltage_uv = regulator_get_voltage(st->reg);
+                ret = regulator_get_voltage(st->reg);
+                if (ret < 0)
+                        goto error_disable_reg;
+
+                voltage_uv = ret;
         }
 
         st->chip_info =
@@ -379,7 +383,7 @@ error_put_reg:
         return ret;
 }
 
-static int __devexit ad5686_remove(struct spi_device *spi)
+static int ad5686_remove(struct spi_device *spi)
 {
         struct iio_dev *indio_dev = spi_get_drvdata(spi);
         struct ad5686_state *st = iio_priv(indio_dev);
@@ -408,7 +412,7 @@ static struct spi_driver ad5686_driver = {
                    .owner = THIS_MODULE,
                    },
         .probe = ad5686_probe,
-        .remove = __devexit_p(ad5686_remove),
+        .remove = ad5686_remove,
         .id_table = ad5686_id,
 };
 module_spi_driver(ad5686_driver);
diff --git a/drivers/iio/dac/ad5755.c b/drivers/iio/dac/ad5755.c
index 5db3506034c5..0869bbd27d30 100644
--- a/drivers/iio/dac/ad5755.c
+++ b/drivers/iio/dac/ad5755.c
@@ -447,8 +447,8 @@ static bool ad5755_is_valid_mode(struct ad5755_state *st, enum ad5755_mode mode)
         }
 }
 
-static int __devinit ad5755_setup_pdata(struct iio_dev *indio_dev,
-        const struct ad5755_platform_data *pdata)
+static int ad5755_setup_pdata(struct iio_dev *indio_dev,
+                              const struct ad5755_platform_data *pdata)
 {
         struct ad5755_state *st = iio_priv(indio_dev);
         unsigned int val;
@@ -503,7 +503,7 @@ static int __devinit ad5755_setup_pdata(struct iio_dev *indio_dev,
         return 0;
 }
 
-static bool __devinit ad5755_is_voltage_mode(enum ad5755_mode mode)
+static bool ad5755_is_voltage_mode(enum ad5755_mode mode)
 {
         switch (mode) {
         case AD5755_MODE_VOLTAGE_0V_5V:
@@ -516,8 +516,8 @@ static bool __devinit ad5755_is_voltage_mode(enum ad5755_mode mode)
         }
 }
 
-static int __devinit ad5755_init_channels(struct iio_dev *indio_dev,
-        const struct ad5755_platform_data *pdata)
+static int ad5755_init_channels(struct iio_dev *indio_dev,
+                                const struct ad5755_platform_data *pdata)
 {
         struct ad5755_state *st = iio_priv(indio_dev);
         struct iio_chan_spec *channels = st->channels;
@@ -562,7 +562,7 @@ static const struct ad5755_platform_data ad5755_default_pdata = {
         },
 };
 
-static int __devinit ad5755_probe(struct spi_device *spi)
+static int ad5755_probe(struct spi_device *spi)
 {
         enum ad5755_type type = spi_get_device_id(spi)->driver_data;
         const struct ad5755_platform_data *pdata = dev_get_platdata(&spi->dev);
@@ -614,7 +614,7 @@ error_free:
         return ret;
 }
 
-static int __devexit ad5755_remove(struct spi_device *spi)
+static int ad5755_remove(struct spi_device *spi)
 {
         struct iio_dev *indio_dev = spi_get_drvdata(spi);
 
@@ -640,7 +640,7 @@ static struct spi_driver ad5755_driver = {
                 .owner = THIS_MODULE,
         },
         .probe = ad5755_probe,
-        .remove = __devexit_p(ad5755_remove),
+        .remove = ad5755_remove,
         .id_table = ad5755_id,
 };
 module_spi_driver(ad5755_driver);
diff --git a/drivers/iio/dac/ad5764.c b/drivers/iio/dac/ad5764.c
index ffce30447445..7f9045e6daa4 100644
--- a/drivers/iio/dac/ad5764.c
+++ b/drivers/iio/dac/ad5764.c
@@ -273,7 +273,7 @@ static const struct iio_info ad5764_info = {
         .driver_module = THIS_MODULE,
 };
 
-static int __devinit ad5764_probe(struct spi_device *spi)
+static int ad5764_probe(struct spi_device *spi)
 {
         enum ad5764_type type = spi_get_device_id(spi)->driver_data;
         struct iio_dev *indio_dev;
@@ -340,7 +340,7 @@ error_free:
         return ret;
 }
 
-static int __devexit ad5764_remove(struct spi_device *spi)
+static int ad5764_remove(struct spi_device *spi)
 {
         struct iio_dev *indio_dev = spi_get_drvdata(spi);
         struct ad5764_state *st = iio_priv(indio_dev);
@@ -372,7 +372,7 @@ static struct spi_driver ad5764_driver = {
                 .owner = THIS_MODULE,
         },
         .probe = ad5764_probe,
-        .remove = __devexit_p(ad5764_remove),
+        .remove = ad5764_remove,
         .id_table = ad5764_ids,
 };
 module_spi_driver(ad5764_driver);
diff --git a/drivers/iio/dac/ad5791.c b/drivers/iio/dac/ad5791.c
index 2bd2e37280ff..6407b5407ddd 100644
--- a/drivers/iio/dac/ad5791.c
+++ b/drivers/iio/dac/ad5791.c
@@ -346,7 +346,7 @@ static const struct iio_info ad5791_info = {
         .driver_module = THIS_MODULE,
 };
 
-static int __devinit ad5791_probe(struct spi_device *spi)
+static int ad5791_probe(struct spi_device *spi)
 {
         struct ad5791_platform_data *pdata = spi->dev.platform_data;
         struct iio_dev *indio_dev;
@@ -365,7 +365,11 @@ static int __devinit ad5791_probe(struct spi_device *spi)
                 if (ret)
                         goto error_put_reg_pos;
 
-                pos_voltage_uv = regulator_get_voltage(st->reg_vdd);
+                ret = regulator_get_voltage(st->reg_vdd);
+                if (ret < 0)
+                        goto error_disable_reg_pos;
+
+                pos_voltage_uv = ret;
         }
 
         st->reg_vss = regulator_get(&spi->dev, "vss");
@@ -374,7 +378,11 @@ static int __devinit ad5791_probe(struct spi_device *spi)
                 if (ret)
                         goto error_put_reg_neg;
 
-                neg_voltage_uv = regulator_get_voltage(st->reg_vss);
+                ret = regulator_get_voltage(st->reg_vss);
+                if (ret < 0)
+                        goto error_disable_reg_neg;
+
+                neg_voltage_uv = ret;
         }
 
         st->pwr_down = true;
@@ -428,6 +436,7 @@ error_put_reg_neg:
         if (!IS_ERR(st->reg_vss))
                 regulator_put(st->reg_vss);
 
+error_disable_reg_pos:
         if (!IS_ERR(st->reg_vdd))
                 regulator_disable(st->reg_vdd);
 error_put_reg_pos:
@@ -439,7 +448,7 @@ error_ret:
         return ret;
 }
 
-static int __devexit ad5791_remove(struct spi_device *spi)
+static int ad5791_remove(struct spi_device *spi)
 {
         struct iio_dev *indio_dev = spi_get_drvdata(spi);
         struct ad5791_state *st = iio_priv(indio_dev);
@@ -475,7 +484,7 @@ static struct spi_driver ad5791_driver = {
                    .owner = THIS_MODULE,
                    },
         .probe = ad5791_probe,
-        .remove = __devexit_p(ad5791_remove),
+        .remove = ad5791_remove,
         .id_table = ad5791_id,
 };
 module_spi_driver(ad5791_driver);
diff --git a/drivers/iio/dac/max517.c b/drivers/iio/dac/max517.c
index c3d748c25939..352abe2004a4 100644
--- a/drivers/iio/dac/max517.c
+++ b/drivers/iio/dac/max517.c
@@ -156,7 +156,7 @@ static const struct iio_chan_spec max517_channels[] = {
         MAX517_CHANNEL(1)
 };
 
-static int __devinit max517_probe(struct i2c_client *client,
+static int max517_probe(struct i2c_client *client,
                         const struct i2c_device_id *id)
 {
         struct max517_data *data;
@@ -210,7 +210,7 @@ exit:
         return err;
 }
 
-static int __devexit max517_remove(struct i2c_client *client)
+static int max517_remove(struct i2c_client *client)
 {
         iio_device_unregister(i2c_get_clientdata(client));
         iio_device_free(i2c_get_clientdata(client));
@@ -232,7 +232,7 @@ static struct i2c_driver max517_driver = {
                 .pm             = MAX517_PM_OPS,
         },
         .probe          = max517_probe,
-        .remove         =  __devexit_p(max517_remove),
+        .remove         = max517_remove,
         .id_table       = max517_id,
 };
 module_i2c_driver(max517_driver);
diff --git a/drivers/iio/dac/mcp4725.c b/drivers/iio/dac/mcp4725.c
index e0e168bd5b45..8f88cc4059a2 100644
--- a/drivers/iio/dac/mcp4725.c
+++ b/drivers/iio/dac/mcp4725.c
@@ -141,8 +141,8 @@ static const struct iio_info mcp4725_info = {
         .driver_module = THIS_MODULE,
 };
 
-static int __devinit mcp4725_probe(struct i2c_client *client,
-                        const struct i2c_device_id *id)
+static int mcp4725_probe(struct i2c_client *client,
+                         const struct i2c_device_id *id)
 {
         struct mcp4725_data *data;
         struct iio_dev *indio_dev;
@@ -195,7 +195,7 @@ exit:
         return err;
 }
 
-static int __devexit mcp4725_remove(struct i2c_client *client)
+static int mcp4725_remove(struct i2c_client *client)
 {
         struct iio_dev *indio_dev = i2c_get_clientdata(client);
 
@@ -217,7 +217,7 @@ static struct i2c_driver mcp4725_driver = {
                 .pm     = MCP4725_PM_OPS,
         },
         .probe          = mcp4725_probe,
-        .remove         = __devexit_p(mcp4725_remove),
+        .remove         = mcp4725_remove,
         .id_table       = mcp4725_id,
 };
 module_i2c_driver(mcp4725_driver);
diff --git a/drivers/iio/frequency/ad9523.c b/drivers/iio/frequency/ad9523.c
index b737c64a402d..80307473e3a9 100644
--- a/drivers/iio/frequency/ad9523.c
+++ b/drivers/iio/frequency/ad9523.c
@@ -959,7 +959,7 @@ static int ad9523_setup(struct iio_dev *indio_dev)
         return 0;
 }
 
-static int __devinit ad9523_probe(struct spi_device *spi)
+static int ad9523_probe(struct spi_device *spi)
 {
         struct ad9523_platform_data *pdata = spi->dev.platform_data;
         struct iio_dev *indio_dev;
@@ -1020,7 +1020,7 @@ error_put_reg:
         return ret;
 }
 
-static int __devexit ad9523_remove(struct spi_device *spi)
+static int ad9523_remove(struct spi_device *spi)
 {
         struct iio_dev *indio_dev = spi_get_drvdata(spi);
         struct ad9523_state *st = iio_priv(indio_dev);
@@ -1049,7 +1049,7 @@ static struct spi_driver ad9523_driver = {
                 .owner  = THIS_MODULE,
         },
         .probe          = ad9523_probe,
-        .remove         = __devexit_p(ad9523_remove),
+        .remove         = ad9523_remove,
         .id_table       = ad9523_id,
 };
 module_spi_driver(ad9523_driver);
diff --git a/drivers/iio/frequency/adf4350.c b/drivers/iio/frequency/adf4350.c
index e35bb8f6fe75..a884252ac66b 100644
--- a/drivers/iio/frequency/adf4350.c
+++ b/drivers/iio/frequency/adf4350.c
@@ -173,7 +173,7 @@ static int adf4350_set_freq(struct adf4350_state *st, unsigned long long freq)
                         } while ((st->r1_mod > ADF4350_MAX_MODULUS) && r_cnt);
                 } while (r_cnt == 0);
 
-                tmp = freq * (u64)st->r1_mod + (st->fpfd > 1);
+                tmp = freq * (u64)st->r1_mod + (st->fpfd >> 1);
                 do_div(tmp, st->fpfd); /* Div round closest (n + d/2)/d */
                 st->r0_fract = do_div(tmp, st->r1_mod);
                 st->r0_int = tmp;
@@ -355,7 +355,7 @@ static const struct iio_info adf4350_info = {
         .driver_module = THIS_MODULE,
 };
 
-static int __devinit adf4350_probe(struct spi_device *spi)
+static int adf4350_probe(struct spi_device *spi)
 {
         struct adf4350_platform_data *pdata = spi->dev.platform_data;
         struct iio_dev *indio_dev;
@@ -440,7 +440,7 @@ error_put_reg:
         return ret;
 }
 
-static int __devexit adf4350_remove(struct spi_device *spi)
+static int adf4350_remove(struct spi_device *spi)
 {
         struct iio_dev *indio_dev = spi_get_drvdata(spi);
         struct adf4350_state *st = iio_priv(indio_dev);
@@ -476,7 +476,7 @@ static struct spi_driver adf4350_driver = {
                 .owner  = THIS_MODULE,
         },
         .probe          = adf4350_probe,
-        .remove         = __devexit_p(adf4350_remove),
+        .remove         = adf4350_remove,
         .id_table       = adf4350_id,
 };
 module_spi_driver(adf4350_driver);
diff --git a/drivers/iio/gyro/Kconfig b/drivers/iio/gyro/Kconfig
index 48ed1483ff27..96b68f63a902 100644
--- a/drivers/iio/gyro/Kconfig
+++ b/drivers/iio/gyro/Kconfig
@@ -17,6 +17,7 @@ config HID_SENSOR_GYRO_3D
         select IIO_BUFFER
         select IIO_TRIGGERED_BUFFER
         select HID_SENSOR_IIO_COMMON
+        select HID_SENSOR_IIO_TRIGGER
         tristate "HID Gyroscope 3D"
         help
           Say yes here to build support for the HID SENSOR
diff --git a/drivers/iio/gyro/hid-sensor-gyro-3d.c b/drivers/iio/gyro/hid-sensor-gyro-3d.c
index 4c8b158e40e1..06e7cc35450c 100644
--- a/drivers/iio/gyro/hid-sensor-gyro-3d.c
+++ b/drivers/iio/gyro/hid-sensor-gyro-3d.c
@@ -278,7 +278,7 @@ static int gyro_3d_parse_report(struct platform_device *pdev,
 }
 
 /* Function to initialize the processing for usage id */
-static int __devinit hid_gyro_3d_probe(struct platform_device *pdev)
+static int hid_gyro_3d_probe(struct platform_device *pdev)
 {
         int ret = 0;
         static const char *name = "gyro_3d";
@@ -375,7 +375,7 @@ error_ret:
 }
 
 /* Function to deinitialize the processing for usage id */
-static int __devinit hid_gyro_3d_remove(struct platform_device *pdev)
+static int hid_gyro_3d_remove(struct platform_device *pdev)
 {
         struct hid_sensor_hub_device *hsdev = pdev->dev.platform_data;
         struct iio_dev *indio_dev = platform_get_drvdata(pdev);
diff --git a/drivers/iio/light/Kconfig b/drivers/iio/light/Kconfig
index 1763c9bcb98a..dbf80abc834f 100644
--- a/drivers/iio/light/Kconfig
+++ b/drivers/iio/light/Kconfig
@@ -47,6 +47,7 @@ config HID_SENSOR_ALS
         select IIO_BUFFER
         select IIO_TRIGGERED_BUFFER
         select HID_SENSOR_IIO_COMMON
+        select HID_SENSOR_IIO_TRIGGER
         tristate "HID ALS"
         help
           Say yes here to build support for the HID SENSOR
diff --git a/drivers/iio/light/adjd_s311.c b/drivers/iio/light/adjd_s311.c
index 36d210a06b28..d5b9d39d95b2 100644
--- a/drivers/iio/light/adjd_s311.c
+++ b/drivers/iio/light/adjd_s311.c
@@ -286,8 +286,8 @@ static const struct iio_info adjd_s311_info = {
         .driver_module = THIS_MODULE,
 };
 
-static int __devinit adjd_s311_probe(struct i2c_client *client,
-                        const struct i2c_device_id *id)
+static int adjd_s311_probe(struct i2c_client *client,
+                           const struct i2c_device_id *id)
 {
         struct adjd_s311_data *data;
         struct iio_dev *indio_dev;
@@ -330,7 +330,7 @@ exit:
         return err;
 }
 
-static int __devexit adjd_s311_remove(struct i2c_client *client)
+static int adjd_s311_remove(struct i2c_client *client)
 {
         struct iio_dev *indio_dev = i2c_get_clientdata(client);
         struct adjd_s311_data *data = iio_priv(indio_dev);
@@ -354,7 +354,7 @@ static struct i2c_driver adjd_s311_driver = {
                 .name   = ADJD_S311_DRV_NAME,
         },
         .probe          = adjd_s311_probe,
-        .remove         = __devexit_p(adjd_s311_remove),
+        .remove         = adjd_s311_remove,
         .id_table       = adjd_s311_id,
 };
 module_i2c_driver(adjd_s311_driver);
diff --git a/drivers/iio/light/hid-sensor-als.c b/drivers/iio/light/hid-sensor-als.c
index 23eeeef64e84..e2d042f2a544 100644
--- a/drivers/iio/light/hid-sensor-als.c
+++ b/drivers/iio/light/hid-sensor-als.c
@@ -245,7 +245,7 @@ static int als_parse_report(struct platform_device *pdev,
 }
 
 /* Function to initialize the processing for usage id */
-static int __devinit hid_als_probe(struct platform_device *pdev)
+static int hid_als_probe(struct platform_device *pdev)
 {
         int ret = 0;
         static const char *name = "als";
@@ -341,7 +341,7 @@ error_ret:
 }
 
 /* Function to deinitialize the processing for usage id */
-static int __devinit hid_als_remove(struct platform_device *pdev)
+static int hid_als_remove(struct platform_device *pdev)
 {
         struct hid_sensor_hub_device *hsdev = pdev->dev.platform_data;
         struct iio_dev *indio_dev = platform_get_drvdata(pdev);
diff --git a/drivers/iio/light/lm3533-als.c b/drivers/iio/light/lm3533-als.c
index e45712a921ce..7503012ce933 100644
--- a/drivers/iio/light/lm3533-als.c
+++ b/drivers/iio/light/lm3533-als.c
@@ -718,8 +718,7 @@ static struct attribute_group lm3533_als_attribute_group = {
         .attrs = lm3533_als_attributes
 };
 
-static int __devinit lm3533_als_set_input_mode(struct lm3533_als *als,
-                                                                bool pwm_mode)
+static int lm3533_als_set_input_mode(struct lm3533_als *als, bool pwm_mode)
 {
         u8 mask = LM3533_ALS_INPUT_MODE_MASK;
         u8 val;
@@ -740,7 +739,7 @@ static int __devinit lm3533_als_set_input_mode(struct lm3533_als *als,
         return 0;
 }
 
-static int __devinit lm3533_als_set_resistor(struct lm3533_als *als, u8 val)
+static int lm3533_als_set_resistor(struct lm3533_als *als, u8 val)
 {
         int ret;
 
@@ -756,8 +755,8 @@ static int __devinit lm3533_als_set_resistor(struct lm3533_als *als, u8 val)
         return 0;
 }
 
-static int __devinit lm3533_als_setup(struct lm3533_als *als,
-                                        struct lm3533_als_platform_data *pdata)
+static int lm3533_als_setup(struct lm3533_als *als,
+                            struct lm3533_als_platform_data *pdata)
 {
         int ret;
 
@@ -775,7 +774,7 @@ static int __devinit lm3533_als_setup(struct lm3533_als *als,
         return 0;
 }
 
-static int __devinit lm3533_als_setup_irq(struct lm3533_als *als, void *dev)
+static int lm3533_als_setup_irq(struct lm3533_als *als, void *dev)
 {
         u8 mask = LM3533_ALS_INT_ENABLE_MASK;
         int ret;
@@ -799,7 +798,7 @@ static int __devinit lm3533_als_setup_irq(struct lm3533_als *als, void *dev)
         return 0;
 }
 
-static int __devinit lm3533_als_enable(struct lm3533_als *als)
+static int lm3533_als_enable(struct lm3533_als *als)
 {
         u8 mask = LM3533_ALS_ENABLE_MASK;
         int ret;
@@ -830,7 +829,7 @@ static const struct iio_info lm3533_als_info = {
         .read_raw       = &lm3533_als_read_raw,
 };
 
-static int __devinit lm3533_als_probe(struct platform_device *pdev)
+static int lm3533_als_probe(struct platform_device *pdev)
 {
         struct lm3533 *lm3533;
         struct lm3533_als_platform_data *pdata;
@@ -901,7 +900,7 @@ err_free_dev:
         return ret;
 }
 
-static int __devexit lm3533_als_remove(struct platform_device *pdev)
+static int lm3533_als_remove(struct platform_device *pdev)
 {
         struct iio_dev *indio_dev = platform_get_drvdata(pdev);
         struct lm3533_als *als = iio_priv(indio_dev);
@@ -922,7 +921,7 @@ static struct platform_driver lm3533_als_driver = {
                 .owner  = THIS_MODULE,
         },
         .probe          = lm3533_als_probe,
-        .remove         = __devexit_p(lm3533_als_remove),
+        .remove         = lm3533_als_remove,
 };
 module_platform_driver(lm3533_als_driver);
 
diff --git a/drivers/iio/light/vcnl4000.c b/drivers/iio/light/vcnl4000.c
index e49cb9784a6f..2aa748fbdc0e 100644
--- a/drivers/iio/light/vcnl4000.c
+++ b/drivers/iio/light/vcnl4000.c
@@ -150,8 +150,8 @@ static const struct iio_info vcnl4000_info = {
         .driver_module = THIS_MODULE,
 };
 
-static int __devinit vcnl4000_probe(struct i2c_client *client,
-                                        const struct i2c_device_id *id)
+static int vcnl4000_probe(struct i2c_client *client,
+                          const struct i2c_device_id *id)
 {
         struct vcnl4000_data *data;
         struct iio_dev *indio_dev;
@@ -190,7 +190,7 @@ error_free_dev:
         return ret;
 }
 
-static int __devexit vcnl4000_remove(struct i2c_client *client)
+static int vcnl4000_remove(struct i2c_client *client)
 {
         struct iio_dev *indio_dev = i2c_get_clientdata(client);
 
@@ -206,7 +206,7 @@ static struct i2c_driver vcnl4000_driver = {
                 .owner  = THIS_MODULE,
         },
         .probe  = vcnl4000_probe,
-        .remove = __devexit_p(vcnl4000_remove),
+        .remove = vcnl4000_remove,
         .id_table = vcnl4000_id,
 };
 
diff --git a/drivers/iio/magnetometer/Kconfig b/drivers/iio/magnetometer/Kconfig
index c1f0cdd57037..ff11d68225cf 100644
--- a/drivers/iio/magnetometer/Kconfig
+++ b/drivers/iio/magnetometer/Kconfig
@@ -8,6 +8,7 @@ config HID_SENSOR_MAGNETOMETER_3D
         select IIO_BUFFER
         select IIO_TRIGGERED_BUFFER
         select HID_SENSOR_IIO_COMMON
+        select HID_SENSOR_IIO_TRIGGER
         tristate "HID Magenetometer 3D"
         help
           Say yes here to build support for the HID SENSOR
diff --git a/drivers/iio/magnetometer/hid-sensor-magn-3d.c b/drivers/iio/magnetometer/hid-sensor-magn-3d.c
index 8e75eb76ccd9..7ac2c7483ba8 100644
--- a/drivers/iio/magnetometer/hid-sensor-magn-3d.c
+++ b/drivers/iio/magnetometer/hid-sensor-magn-3d.c
@@ -279,7 +279,7 @@ static int magn_3d_parse_report(struct platform_device *pdev,
 }
 
 /* Function to initialize the processing for usage id */
-static int __devinit hid_magn_3d_probe(struct platform_device *pdev)
+static int hid_magn_3d_probe(struct platform_device *pdev)
 {
         int ret = 0;
         static char *name = "magn_3d";
@@ -376,7 +376,7 @@ error_ret:
 }
 
 /* Function to deinitialize the processing for usage id */
-static int __devinit hid_magn_3d_remove(struct platform_device *pdev)
+static int hid_magn_3d_remove(struct platform_device *pdev)
 {
         struct hid_sensor_hub_device *hsdev = pdev->dev.platform_data;
         struct iio_dev *indio_dev = platform_get_drvdata(pdev);