Merge branch 'akpm'

* akpm: (182 commits)
  fbdev: bf54x-lq043fb: use kzalloc over kmalloc/memset
  fbdev: *bfin*: fix __dev{init,exit} markings
  fbdev: *bfin*: drop unnecessary calls to memset
  fbdev: bfin-t350mcqb-fb: drop unused local variables
  fbdev: blackfin has __raw I/O accessors, so use them in fb.h
  fbdev: s1d13xxxfb: add accelerated bitblt functions
  tcx: use standard fields for framebuffer physical address and length
  fbdev: add support for handoff from firmware to hw framebuffers
  intelfb: fix a bug when changing video timing
  fbdev: use framebuffer_release() for freeing fb_info structures
  radeon: P2G2CLK_ALWAYS_ONb tested twice, should 2nd be P2G2CLK_DAC_ALWAYS_ONb?
  s3c-fb: CPUFREQ frequency scaling support
  s3c-fb: fix resource releasing on error during probing
  carminefb: fix possible access beyond end of carmine_modedb[]
  acornfb: remove fb_mmap function
  mb862xxfb: use CONFIG_OF instead of CONFIG_PPC_OF
  mb862xxfb: restrict compliation of platform driver to PPC
  Samsung SoC Framebuffer driver: add Alpha Channel support
  atmel-lcdc: fix pixclock upper bound detection
  offb: use framebuffer_alloc() to allocate fb_info struct
  ...

Manually fix up conflicts due to kmemcheck in mm/slab.c

5 files changed, 106 insertions, 133 deletions

diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig
index f8090e137fef..2d5016691d40 100644
--- a/drivers/hwmon/Kconfig
+++ b/drivers/hwmon/Kconfig
@@ -950,6 +950,7 @@ config SENSORS_HDAPS
 config SENSORS_LIS3LV02D
         tristate "STMicroeletronics LIS3LV02Dx three-axis digital accelerometer"
         depends on ACPI && INPUT
+        select INPUT_POLLDEV
         select NEW_LEDS
         select LEDS_CLASS
         default n
@@ -977,6 +978,7 @@ config SENSORS_LIS3LV02D
 config SENSORS_LIS3_SPI
         tristate "STMicroeletronics LIS3LV02Dx three-axis digital accelerometer (SPI)"
         depends on !ACPI && SPI_MASTER && INPUT
+        select INPUT_POLLDEV
         default n
         help
           This driver provides support for the LIS3LV02Dx accelerometer connected
diff --git a/drivers/hwmon/hp_accel.c b/drivers/hwmon/hp_accel.c
index abca7e9f953b..6679854c85b0 100644
--- a/drivers/hwmon/hp_accel.c
+++ b/drivers/hwmon/hp_accel.c
@@ -27,9 +27,6 @@
 #include <linux/types.h>
 #include <linux/platform_device.h>
 #include <linux/interrupt.h>
-#include <linux/input.h>
-#include <linux/kthread.h>
-#include <linux/semaphore.h>
 #include <linux/delay.h>
 #include <linux/wait.h>
 #include <linux/poll.h>
@@ -161,6 +158,7 @@ static struct axis_conversion lis3lv02d_axis_normal = {1, 2, 3};
 static struct axis_conversion lis3lv02d_axis_y_inverted = {1, -2, 3};
 static struct axis_conversion lis3lv02d_axis_x_inverted = {-1, 2, 3};
 static struct axis_conversion lis3lv02d_axis_z_inverted = {1, 2, -3};
+static struct axis_conversion lis3lv02d_axis_xy_swap = {2, 1, 3};
 static struct axis_conversion lis3lv02d_axis_xy_rotated_left = {-2, 1, 3};
 static struct axis_conversion lis3lv02d_axis_xy_rotated_left_usd = {-2, 1, -3};
 static struct axis_conversion lis3lv02d_axis_xy_swap_inverted = {-2, -1, 3};
@@ -194,13 +192,16 @@ static struct dmi_system_id lis3lv02d_dmi_ids[] = {
         AXIS_DMI_MATCH("NX9420", "HP Compaq nx9420", x_inverted),
         AXIS_DMI_MATCH("NW9440", "HP Compaq nw9440", x_inverted),
         AXIS_DMI_MATCH("NC2510", "HP Compaq 2510", y_inverted),
+        AXIS_DMI_MATCH("NC2710", "HP Compaq 2710", xy_swap),
         AXIS_DMI_MATCH("NC8510", "HP Compaq 8510", xy_swap_inverted),
         AXIS_DMI_MATCH("HP2133", "HP 2133", xy_rotated_left),
         AXIS_DMI_MATCH("HP2140", "HP 2140", xy_swap_inverted),
         AXIS_DMI_MATCH("NC653x", "HP Compaq 653", xy_rotated_left_usd),
         AXIS_DMI_MATCH("NC673x", "HP Compaq 673", xy_rotated_left_usd),
         AXIS_DMI_MATCH("NC651xx", "HP Compaq 651", xy_rotated_right),
-        AXIS_DMI_MATCH("NC671xx", "HP Compaq 671", xy_swap_yz_inverted),
+        AXIS_DMI_MATCH("NC6710x", "HP Compaq 6710", xy_swap_yz_inverted),
+        AXIS_DMI_MATCH("NC6715x", "HP Compaq 6715", y_inverted),
+        AXIS_DMI_MATCH("NC693xx", "HP EliteBook 693", xy_rotated_right),
         /* Intel-based HP Pavilion dv5 */
         AXIS_DMI_MATCH2("HPDV5_I",
                         PRODUCT_NAME, "HP Pavilion dv5",
@@ -216,7 +217,6 @@ static struct dmi_system_id lis3lv02d_dmi_ids[] = {
         { NULL, }
 /* Laptop models without axis info (yet):
  * "NC6910" "HP Compaq 6910"
- * HP Compaq 8710x Notebook PC / Mobile Workstation
  * "NC2400" "HP Compaq nc2400"
  * "NX74x0" "HP Compaq nx74"
  * "NX6325" "HP Compaq nx6325"
@@ -324,7 +324,7 @@ static int lis3lv02d_remove(struct acpi_device *device, int type)
         flush_work(&hpled_led.work);
         led_classdev_unregister(&hpled_led.led_classdev);
 
-        return lis3lv02d_remove_fs();
+        return lis3lv02d_remove_fs(&lis3_dev);
 }
 
 
@@ -338,13 +338,7 @@ static int lis3lv02d_suspend(struct acpi_device *device, pm_message_t state)
 
 static int lis3lv02d_resume(struct acpi_device *device)
 {
-        /* put back the device in the right state (ACPI might turn it on) */
-        mutex_lock(&lis3_dev.lock);
-        if (lis3_dev.usage > 0)
-                lis3lv02d_poweron(&lis3_dev);
-        else
-                lis3lv02d_poweroff(&lis3_dev);
-        mutex_unlock(&lis3_dev.lock);
+        lis3lv02d_poweron(&lis3_dev);
         return 0;
 }
 #else
diff --git a/drivers/hwmon/lis3lv02d.c b/drivers/hwmon/lis3lv02d.c
index 778eb7795983..271338bdb6be 100644
--- a/drivers/hwmon/lis3lv02d.c
+++ b/drivers/hwmon/lis3lv02d.c
@@ -27,9 +27,7 @@
 #include <linux/types.h>
 #include <linux/platform_device.h>
 #include <linux/interrupt.h>
-#include <linux/input.h>
-#include <linux/kthread.h>
-#include <linux/semaphore.h>
+#include <linux/input-polldev.h>
 #include <linux/delay.h>
 #include <linux/wait.h>
 #include <linux/poll.h>
@@ -105,56 +103,39 @@ static void lis3lv02d_get_xyz(struct lis3lv02d *lis3, int *x, int *y, int *z)
 {
         int position[3];
 
-        position[0] = lis3_dev.read_data(lis3, OUTX);
-        position[1] = lis3_dev.read_data(lis3, OUTY);
-        position[2] = lis3_dev.read_data(lis3, OUTZ);
+        position[0] = lis3->read_data(lis3, OUTX);
+        position[1] = lis3->read_data(lis3, OUTY);
+        position[2] = lis3->read_data(lis3, OUTZ);
 
-        *x = lis3lv02d_get_axis(lis3_dev.ac.x, position);
-        *y = lis3lv02d_get_axis(lis3_dev.ac.y, position);
-        *z = lis3lv02d_get_axis(lis3_dev.ac.z, position);
+        *x = lis3lv02d_get_axis(lis3->ac.x, position);
+        *y = lis3lv02d_get_axis(lis3->ac.y, position);
+        *z = lis3lv02d_get_axis(lis3->ac.z, position);
 }
 
 void lis3lv02d_poweroff(struct lis3lv02d *lis3)
 {
-        lis3_dev.is_on = 0;
+        /* disable X,Y,Z axis and power down */
+        lis3->write(lis3, CTRL_REG1, 0x00);
 }
 EXPORT_SYMBOL_GPL(lis3lv02d_poweroff);
 
 void lis3lv02d_poweron(struct lis3lv02d *lis3)
 {
-        lis3_dev.is_on = 1;
-        lis3_dev.init(lis3);
-}
-EXPORT_SYMBOL_GPL(lis3lv02d_poweron);
+        u8 reg;
 
-/*
- * To be called before starting to use the device. It makes sure that the
- * device will always be on until a call to lis3lv02d_decrease_use(). Not to be
- * used from interrupt context.
- */
-static void lis3lv02d_increase_use(struct lis3lv02d *dev)
-{
-        mutex_lock(&dev->lock);
-        dev->usage++;
-        if (dev->usage == 1) {
-                if (!dev->is_on)
-                        lis3lv02d_poweron(dev);
-        }
-        mutex_unlock(&dev->lock);
-}
+        lis3->init(lis3);
 
-/*
- * To be called whenever a usage of the device is stopped.
- * It will make sure to turn off the device when there is not usage.
- */
-static void lis3lv02d_decrease_use(struct lis3lv02d *dev)
-{
-        mutex_lock(&dev->lock);
-        dev->usage--;
-        if (dev->usage == 0)
-                lis3lv02d_poweroff(dev);
-        mutex_unlock(&dev->lock);
+        /*
+         * Common configuration
+         * BDU: LSB and MSB values are not updated until both have been read.
+         *      So the value read will always be correct.
+         */
+        lis3->read(lis3, CTRL_REG2, &reg);
+        reg |= CTRL2_BDU;
+        lis3->write(lis3, CTRL_REG2, reg);
 }
+EXPORT_SYMBOL_GPL(lis3lv02d_poweron);
+
 
 static irqreturn_t lis302dl_interrupt(int irq, void *dummy)
 {
@@ -198,15 +179,12 @@ static int lis3lv02d_misc_open(struct inode *inode, struct file *file)
                 printk(KERN_ERR DRIVER_NAME ": IRQ%d allocation failed\n", lis3_dev.irq);
                 return -EBUSY;
         }
-        lis3lv02d_increase_use(&lis3_dev);
-        printk("lis3: registered interrupt %d\n", lis3_dev.irq);
         return 0;
 }
 
 static int lis3lv02d_misc_release(struct inode *inode, struct file *file)
 {
         fasync_helper(-1, file, 0, &lis3_dev.async_queue);
-        lis3lv02d_decrease_use(&lis3_dev);
         free_irq(lis3_dev.irq, &lis3_dev);
         clear_bit(0, &lis3_dev.misc_opened); /* release the device */
         return 0;
@@ -290,46 +268,16 @@ static struct miscdevice lis3lv02d_misc_device = {
         .fops    = &lis3lv02d_misc_fops,
 };
 
-/**
- * lis3lv02d_joystick_kthread - Kthread polling function
- * @data: unused - here to conform to threadfn prototype
- */
-static int lis3lv02d_joystick_kthread(void *data)
+static void lis3lv02d_joystick_poll(struct input_polled_dev *pidev)
 {
         int x, y, z;
 
-        while (!kthread_should_stop()) {
-                lis3lv02d_get_xyz(&lis3_dev, &x, &y, &z);
-                input_report_abs(lis3_dev.idev, ABS_X, x - lis3_dev.xcalib);
-                input_report_abs(lis3_dev.idev, ABS_Y, y - lis3_dev.ycalib);
-                input_report_abs(lis3_dev.idev, ABS_Z, z - lis3_dev.zcalib);
-
-                input_sync(lis3_dev.idev);
-
-                try_to_freeze();
-                msleep_interruptible(MDPS_POLL_INTERVAL);
-        }
-
-        return 0;
-}
-
-static int lis3lv02d_joystick_open(struct input_dev *input)
-{
-        lis3lv02d_increase_use(&lis3_dev);
-        lis3_dev.kthread = kthread_run(lis3lv02d_joystick_kthread, NULL, "klis3lv02d");
-        if (IS_ERR(lis3_dev.kthread)) {
-                lis3lv02d_decrease_use(&lis3_dev);
-                return PTR_ERR(lis3_dev.kthread);
-        }
-
-        return 0;
+        lis3lv02d_get_xyz(&lis3_dev, &x, &y, &z);
+        input_report_abs(pidev->input, ABS_X, x - lis3_dev.xcalib);
+        input_report_abs(pidev->input, ABS_Y, y - lis3_dev.ycalib);
+        input_report_abs(pidev->input, ABS_Z, z - lis3_dev.zcalib);
 }
 
-static void lis3lv02d_joystick_close(struct input_dev *input)
-{
-        kthread_stop(lis3_dev.kthread);
-        lis3lv02d_decrease_use(&lis3_dev);
-}
 
 static inline void lis3lv02d_calibrate_joystick(void)
 {
@@ -339,33 +287,36 @@ static inline void lis3lv02d_calibrate_joystick(void)
 
 int lis3lv02d_joystick_enable(void)
 {
+        struct input_dev *input_dev;
         int err;
 
         if (lis3_dev.idev)
                 return -EINVAL;
 
-        lis3_dev.idev = input_allocate_device();
+        lis3_dev.idev = input_allocate_polled_device();
         if (!lis3_dev.idev)
                 return -ENOMEM;
 
+        lis3_dev.idev->poll = lis3lv02d_joystick_poll;
+        lis3_dev.idev->poll_interval = MDPS_POLL_INTERVAL;
+        input_dev = lis3_dev.idev->input;
+
         lis3lv02d_calibrate_joystick();
 
-        lis3_dev.idev->name       = "ST LIS3LV02DL Accelerometer";
-        lis3_dev.idev->phys       = DRIVER_NAME "/input0";
-        lis3_dev.idev->id.bustype = BUS_HOST;
-        lis3_dev.idev->id.vendor  = 0;
-        lis3_dev.idev->dev.parent = &lis3_dev.pdev->dev;
-        lis3_dev.idev->open       = lis3lv02d_joystick_open;
-        lis3_dev.idev->close      = lis3lv02d_joystick_close;
+        input_dev->name       = "ST LIS3LV02DL Accelerometer";
+        input_dev->phys       = DRIVER_NAME "/input0";
+        input_dev->id.bustype = BUS_HOST;
+        input_dev->id.vendor  = 0;
+        input_dev->dev.parent = &lis3_dev.pdev->dev;
 
-        set_bit(EV_ABS, lis3_dev.idev->evbit);
-        input_set_abs_params(lis3_dev.idev, ABS_X, -lis3_dev.mdps_max_val, lis3_dev.mdps_max_val, 3, 3);
-        input_set_abs_params(lis3_dev.idev, ABS_Y, -lis3_dev.mdps_max_val, lis3_dev.mdps_max_val, 3, 3);
-        input_set_abs_params(lis3_dev.idev, ABS_Z, -lis3_dev.mdps_max_val, lis3_dev.mdps_max_val, 3, 3);
+        set_bit(EV_ABS, input_dev->evbit);
+        input_set_abs_params(input_dev, ABS_X, -lis3_dev.mdps_max_val, lis3_dev.mdps_max_val, 3, 3);
+        input_set_abs_params(input_dev, ABS_Y, -lis3_dev.mdps_max_val, lis3_dev.mdps_max_val, 3, 3);
+        input_set_abs_params(input_dev, ABS_Z, -lis3_dev.mdps_max_val, lis3_dev.mdps_max_val, 3, 3);
 
-        err = input_register_device(lis3_dev.idev);
+        err = input_register_polled_device(lis3_dev.idev);
         if (err) {
-                input_free_device(lis3_dev.idev);
+                input_free_polled_device(lis3_dev.idev);
                 lis3_dev.idev = NULL;
         }
 
@@ -378,8 +329,9 @@ void lis3lv02d_joystick_disable(void)
         if (!lis3_dev.idev)
                 return;
 
-        misc_deregister(&lis3lv02d_misc_device);
-        input_unregister_device(lis3_dev.idev);
+        if (lis3_dev.irq)
+                misc_deregister(&lis3lv02d_misc_device);
+        input_unregister_polled_device(lis3_dev.idev);
         lis3_dev.idev = NULL;
 }
 EXPORT_SYMBOL_GPL(lis3lv02d_joystick_disable);
@@ -390,9 +342,7 @@ static ssize_t lis3lv02d_position_show(struct device *dev,
 {
         int x, y, z;
 
-        lis3lv02d_increase_use(&lis3_dev);
         lis3lv02d_get_xyz(&lis3_dev, &x, &y, &z);
-        lis3lv02d_decrease_use(&lis3_dev);
         return sprintf(buf, "(%d,%d,%d)\n", x, y, z);
 }
 
@@ -406,9 +356,7 @@ static ssize_t lis3lv02d_calibrate_store(struct device *dev,
                                 struct device_attribute *attr,
                                 const char *buf, size_t count)
 {
-        lis3lv02d_increase_use(&lis3_dev);
         lis3lv02d_calibrate_joystick();
-        lis3lv02d_decrease_use(&lis3_dev);
         return count;
 }
 
@@ -420,9 +368,7 @@ static ssize_t lis3lv02d_rate_show(struct device *dev,
         u8 ctrl;
         int val;
 
-        lis3lv02d_increase_use(&lis3_dev);
         lis3_dev.read(&lis3_dev, CTRL_REG1, &ctrl);
-        lis3lv02d_decrease_use(&lis3_dev);
         val = (ctrl & (CTRL1_DF0 | CTRL1_DF1)) >> 4;
         return sprintf(buf, "%d\n", lis3lv02dl_df_val[val]);
 }
@@ -446,17 +392,17 @@ static struct attribute_group lis3lv02d_attribute_group = {
 
 static int lis3lv02d_add_fs(struct lis3lv02d *lis3)
 {
-        lis3_dev.pdev = platform_device_register_simple(DRIVER_NAME, -1, NULL, 0);
-        if (IS_ERR(lis3_dev.pdev))
-                return PTR_ERR(lis3_dev.pdev);
+        lis3->pdev = platform_device_register_simple(DRIVER_NAME, -1, NULL, 0);
+        if (IS_ERR(lis3->pdev))
+                return PTR_ERR(lis3->pdev);
 
-        return sysfs_create_group(&lis3_dev.pdev->dev.kobj, &lis3lv02d_attribute_group);
+        return sysfs_create_group(&lis3->pdev->dev.kobj, &lis3lv02d_attribute_group);
 }
 
-int lis3lv02d_remove_fs(void)
+int lis3lv02d_remove_fs(struct lis3lv02d *lis3)
 {
-        sysfs_remove_group(&lis3_dev.pdev->dev.kobj, &lis3lv02d_attribute_group);
-        platform_device_unregister(lis3_dev.pdev);
+        sysfs_remove_group(&lis3->pdev->dev.kobj, &lis3lv02d_attribute_group);
+        platform_device_unregister(lis3->pdev);
         return 0;
 }
 EXPORT_SYMBOL_GPL(lis3lv02d_remove_fs);
@@ -482,18 +428,35 @@ int lis3lv02d_init_device(struct lis3lv02d *dev)
                 break;
         default:
                 printk(KERN_ERR DRIVER_NAME
-                        ": unknown sensor type 0x%X\n", lis3_dev.whoami);
+                        ": unknown sensor type 0x%X\n", dev->whoami);
                 return -EINVAL;
         }
 
-        mutex_init(&dev->lock);
         lis3lv02d_add_fs(dev);
-        lis3lv02d_increase_use(dev);
+        lis3lv02d_poweron(dev);
 
         if (lis3lv02d_joystick_enable())
                 printk(KERN_ERR DRIVER_NAME ": joystick initialization failed\n");
 
-        printk("lis3_init_device: irq %d\n", dev->irq);
+        /* passing in platform specific data is purely optional and only
+         * used by the SPI transport layer at the moment */
+        if (dev->pdata) {
+                struct lis3lv02d_platform_data *p = dev->pdata;
+
+                if (p->click_flags && (dev->whoami == LIS_SINGLE_ID)) {
+                        dev->write(dev, CLICK_CFG, p->click_flags);
+                        dev->write(dev, CLICK_TIMELIMIT, p->click_time_limit);
+                        dev->write(dev, CLICK_LATENCY, p->click_latency);
+                        dev->write(dev, CLICK_WINDOW, p->click_window);
+                        dev->write(dev, CLICK_THSZ, p->click_thresh_z & 0xf);
+                        dev->write(dev, CLICK_THSY_X,
+                                        (p->click_thresh_x & 0xf) |
+                                        (p->click_thresh_y << 4));
+                }
+
+                if (p->irq_cfg)
+                        dev->write(dev, CTRL_REG3, p->irq_cfg);
+        }
 
         /* bail if we did not get an IRQ from the bus layer */
         if (!dev->irq) {
@@ -502,11 +465,9 @@ int lis3lv02d_init_device(struct lis3lv02d *dev)
                 goto out;
         }
 
-        printk("lis3: registering device\n");
         if (misc_register(&lis3lv02d_misc_device))
                 printk(KERN_ERR DRIVER_NAME ": misc_register failed\n");
 out:
-        lis3lv02d_decrease_use(dev);
         return 0;
 }
 EXPORT_SYMBOL_GPL(lis3lv02d_init_device);
diff --git a/drivers/hwmon/lis3lv02d.h b/drivers/hwmon/lis3lv02d.h
index 745ec96806d4..e320e2f511f1 100644
--- a/drivers/hwmon/lis3lv02d.h
+++ b/drivers/hwmon/lis3lv02d.h
@@ -18,6 +18,8 @@
  *  along with this program; if not, write to the Free Software
  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
+#include <linux/platform_device.h>
+#include <linux/input-polldev.h>
 
 /*
  * The actual chip is STMicroelectronics LIS3LV02DL or LIS3LV02DQ that seems to
@@ -27,12 +29,14 @@
  * They can also be connected via I²C.
  */
 
+#include <linux/lis3lv02d.h>
+
 /* 2-byte registers */
 #define LIS_DOUBLE_ID   0x3A /* LIS3LV02D[LQ] */
 /* 1-byte registers */
 #define LIS_SINGLE_ID   0x3B /* LIS[32]02DL and others */
 
-enum lis3lv02d_reg {
+enum lis3_reg {
         WHO_AM_I        = 0x0F,
         OFFSET_X        = 0x16,
         OFFSET_Y        = 0x17,
@@ -60,6 +64,19 @@ enum lis3lv02d_reg {
         FF_WU_THS_L     = 0x34,
         FF_WU_THS_H     = 0x35,
         FF_WU_DURATION  = 0x36,
+};
+
+enum lis302d_reg {
+        CLICK_CFG       = 0x38,
+        CLICK_SRC       = 0x39,
+        CLICK_THSY_X    = 0x3B,
+        CLICK_THSZ      = 0x3C,
+        CLICK_TIMELIMIT = 0x3D,
+        CLICK_LATENCY   = 0x3E,
+        CLICK_WINDOW    = 0x3F,
+};
+
+enum lis3lv02d_reg {
         DD_CFG          = 0x38,
         DD_SRC          = 0x39,
         DD_ACK          = 0x3A,
@@ -169,22 +186,20 @@ struct lis3lv02d {
         s16 (*read_data) (struct lis3lv02d *lis3, int reg);
         int                     mdps_max_val;
 
-        struct input_dev        *idev;     /* input device */
-        struct task_struct      *kthread;  /* kthread for input */
-        struct mutex            lock;
+        struct input_polled_dev *idev;     /* input device */
         struct platform_device  *pdev;     /* platform device */
         atomic_t                count;     /* interrupt count after last read */
         int                     xcalib;    /* calibrated null value for x */
         int                     ycalib;    /* calibrated null value for y */
         int                     zcalib;    /* calibrated null value for z */
-        unsigned char           is_on;     /* whether the device is on or off */
-        unsigned char           usage;     /* usage counter */
         struct axis_conversion  ac;        /* hw -> logical axis */
 
         u32                     irq;       /* IRQ number */
         struct fasync_struct    *async_queue; /* queue for the misc device */
         wait_queue_head_t       misc_wait; /* Wait queue for the misc device */
         unsigned long           misc_opened; /* bit0: whether the device is open */
+
+        struct lis3lv02d_platform_data *pdata;  /* for passing board config */
 };
 
 int lis3lv02d_init_device(struct lis3lv02d *lis3);
@@ -192,6 +207,6 @@ int lis3lv02d_joystick_enable(void);
 void lis3lv02d_joystick_disable(void);
 void lis3lv02d_poweroff(struct lis3lv02d *lis3);
 void lis3lv02d_poweron(struct lis3lv02d *lis3);
-int lis3lv02d_remove_fs(void);
+int lis3lv02d_remove_fs(struct lis3lv02d *lis3);
 
 extern struct lis3lv02d lis3_dev;
diff --git a/drivers/hwmon/lis3lv02d_spi.c b/drivers/hwmon/lis3lv02d_spi.c
index 07ae74b0e191..3827ff04485f 100644
--- a/drivers/hwmon/lis3lv02d_spi.c
+++ b/drivers/hwmon/lis3lv02d_spi.c
@@ -72,6 +72,7 @@ static int __devinit lis302dl_spi_probe(struct spi_device *spi)
         lis3_dev.write = lis3_spi_write;
         lis3_dev.irq = spi->irq;
         lis3_dev.ac = lis3lv02d_axis_normal;
+        lis3_dev.pdata = spi->dev.platform_data;
         spi_set_drvdata(spi, &lis3_dev);
 
         ret = lis3lv02d_init_device(&lis3_dev);