5 files changed, 14 insertions, 4 deletions

diff --git a/drivers/mfd/max8997.c b/drivers/mfd/max8997.c
index 5d1fca0277ef..f83103b8970d 100644
--- a/drivers/mfd/max8997.c
+++ b/drivers/mfd/max8997.c
@@ -135,10 +135,13 @@ static int max8997_i2c_probe(struct i2c_client *i2c,
         max8997->dev = &i2c->dev;
         max8997->i2c = i2c;
         max8997->type = id->driver_data;
+        max8997->irq = i2c->irq;
 
         if (!pdata)
                 goto err;
 
+        max8997->irq_base = pdata->irq_base;
+        max8997->ono = pdata->ono;
         max8997->wakeup = pdata->wakeup;
 
         mutex_init(&max8997->iolock);
@@ -152,6 +155,8 @@ static int max8997_i2c_probe(struct i2c_client *i2c,
 
         pm_runtime_set_active(max8997->dev);
 
+        max8997_irq_init(max8997);
+
         mfd_add_devices(max8997->dev, -1, max8997_devs,
                         ARRAY_SIZE(max8997_devs),
                         NULL, 0);
diff --git a/drivers/mfd/omap-usb-host.c b/drivers/mfd/omap-usb-host.c
index 29601e7d606d..86e14583a082 100644
--- a/drivers/mfd/omap-usb-host.c
+++ b/drivers/mfd/omap-usb-host.c
@@ -17,6 +17,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <linux/kernel.h>
+#include <linux/module.h>
 #include <linux/types.h>
 #include <linux/slab.h>
 #include <linux/delay.h>
@@ -676,7 +677,6 @@ static void usbhs_omap_tll_init(struct device *dev, u8 tll_channel_count)
                                 | OMAP_TLL_CHANNEL_CONF_ULPINOBITSTUFF
                                 | OMAP_TLL_CHANNEL_CONF_ULPIDDRMODE);
 
-                        reg |= (1 << (i + 1));
                 } else
                         continue;
 
diff --git a/drivers/mfd/tps65910-irq.c b/drivers/mfd/tps65910-irq.c
index 2bfad5c86cc7..a56be931551c 100644
--- a/drivers/mfd/tps65910-irq.c
+++ b/drivers/mfd/tps65910-irq.c
@@ -178,8 +178,10 @@ int tps65910_irq_init(struct tps65910 *tps65910, int irq,
         switch (tps65910_chip_id(tps65910)) {
         case TPS65910:
                 tps65910->irq_num = TPS65910_NUM_IRQ;
+                break;
         case TPS65911:
                 tps65910->irq_num = TPS65911_NUM_IRQ;
+                break;
         }
 
         /* Register with genirq */
diff --git a/drivers/mfd/twl4030-madc.c b/drivers/mfd/twl4030-madc.c
index b5d598c3aa71..7cbf2aa9e64f 100644
--- a/drivers/mfd/twl4030-madc.c
+++ b/drivers/mfd/twl4030-madc.c
@@ -510,8 +510,9 @@ int twl4030_madc_conversion(struct twl4030_madc_request *req)
         u8 ch_msb, ch_lsb;
         int ret;
 
-        if (!req)
+        if (!req || !twl4030_madc)
                 return -EINVAL;
+
         mutex_lock(&twl4030_madc->lock);
         if (req->method < TWL4030_MADC_RT || req->method > TWL4030_MADC_SW2) {
                 ret = -EINVAL;
@@ -706,6 +707,8 @@ static int __devinit twl4030_madc_probe(struct platform_device *pdev)
         if (!madc)
                 return -ENOMEM;
 
+        madc->dev = &pdev->dev;
+
         /*
          * Phoenix provides 2 interrupt lines. The first one is connected to
          * the OMAP. The other one can be connected to the other processor such
diff --git a/drivers/mfd/wm8350-gpio.c b/drivers/mfd/wm8350-gpio.c
index ebf99bef392f..d584f6b4d6e2 100644
--- a/drivers/mfd/wm8350-gpio.c
+++ b/drivers/mfd/wm8350-gpio.c
@@ -37,7 +37,7 @@ static int gpio_set_dir(struct wm8350 *wm8350, int gpio, int dir)
         return ret;
 }
 
-static int gpio_set_debounce(struct wm8350 *wm8350, int gpio, int db)
+static int wm8350_gpio_set_debounce(struct wm8350 *wm8350, int gpio, int db)
 {
         if (db == WM8350_GPIO_DEBOUNCE_ON)
                 return wm8350_set_bits(wm8350, WM8350_GPIO_DEBOUNCE,
@@ -210,7 +210,7 @@ int wm8350_gpio_config(struct wm8350 *wm8350, int gpio, int dir, int func,
                 goto err;
         if (gpio_set_polarity(wm8350, gpio, pol))
                 goto err;
-        if (gpio_set_debounce(wm8350, gpio, debounce))
+        if (wm8350_gpio_set_debounce(wm8350, gpio, debounce))
                 goto err;
         if (gpio_set_dir(wm8350, gpio, dir))
                 goto err;