mfd: wm831x: Remove redundant !pdata checks

[linux-2.6-microblaze.git] / drivers / mfd / wm831x-core.c

diff --git a/drivers/mfd/wm831x-core.c b/drivers/mfd/wm831x-core.c
index 13a4c11..e70d35e 100644 (file)
--- a/drivers/mfd/wm831x-core.c
+++ b/drivers/mfd/wm831x-core.c
@@ -1766,7 +1766,7 @@ int wm831x_device_init(struct wm831x *wm831x, int irq)
        }
        wm831x->locked = 1;
 
-       if (pdata && pdata->pre_init) {
+       if (pdata->pre_init) {
                ret = pdata->pre_init(wm831x);
                if (ret != 0) {
                        dev_err(wm831x->dev, "pre_init() failed: %d\n", ret);
@@ -1774,19 +1774,17 @@ int wm831x_device_init(struct wm831x *wm831x, int irq)
                }
        }
 
-       if (pdata) {
-               for (i = 0; i < ARRAY_SIZE(pdata->gpio_defaults); i++) {
-                       if (!pdata->gpio_defaults[i])
-                               continue;
+       for (i = 0; i < ARRAY_SIZE(pdata->gpio_defaults); i++) {
+               if (!pdata->gpio_defaults[i])
+                       continue;
 
-                       wm831x_reg_write(wm831x,
-                                        WM831X_GPIO1_CONTROL + i,
-                                        pdata->gpio_defaults[i] & 0xffff);
-               }
+               wm831x_reg_write(wm831x,
+                                WM831X_GPIO1_CONTROL + i,
+                                pdata->gpio_defaults[i] & 0xffff);
        }
 
        /* Multiply by 10 as we have many subdevices of the same type */
-       if (pdata && pdata->wm831x_num)
+       if (pdata->wm831x_num)
                wm831x_num = pdata->wm831x_num * 10;
        else
                wm831x_num = -1;
@@ -1809,7 +1807,7 @@ int wm831x_device_init(struct wm831x *wm831x, int irq)
                ret = mfd_add_devices(wm831x->dev, wm831x_num,
                                      wm8311_devs, ARRAY_SIZE(wm8311_devs),
                                      NULL, 0, NULL);
-               if (!pdata || !pdata->disable_touch)
+               if (!pdata->disable_touch)
                        mfd_add_devices(wm831x->dev, wm831x_num,
                                        touch_devs, ARRAY_SIZE(touch_devs),
                                        NULL, 0, NULL);
@@ -1819,7 +1817,7 @@ int wm831x_device_init(struct wm831x *wm831x, int irq)
                ret = mfd_add_devices(wm831x->dev, wm831x_num,
                                      wm8312_devs, ARRAY_SIZE(wm8312_devs),
                                      NULL, 0, NULL);
-               if (!pdata || !pdata->disable_touch)
+               if (!pdata->disable_touch)
                        mfd_add_devices(wm831x->dev, wm831x_num,
                                        touch_devs, ARRAY_SIZE(touch_devs),
                                        NULL, 0, NULL);
@@ -1865,7 +1863,7 @@ int wm831x_device_init(struct wm831x *wm831x, int irq)
                dev_info(wm831x->dev, "32.768kHz clock disabled, no RTC\n");
        }
 
-       if (pdata && pdata->backlight) {
+       if (pdata->backlight) {
                /* Treat errors as non-critical */
                ret = mfd_add_devices(wm831x->dev, wm831x_num, backlight_devs,
                                      ARRAY_SIZE(backlight_devs), NULL,
@@ -1877,7 +1875,7 @@ int wm831x_device_init(struct wm831x *wm831x, int irq)
 
        wm831x_otp_init(wm831x);
 
-       if (pdata && pdata->post_init) {
+       if (pdata->post_init) {
                ret = pdata->post_init(wm831x);
                if (ret != 0) {
                        dev_err(wm831x->dev, "post_init() failed: %d\n", ret);