Merge tag 'sound-3.8' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

[karo-tx-linux.git] / drivers / mfd / wm8994-core.c

diff --git a/drivers/mfd/wm8994-core.c b/drivers/mfd/wm8994-core.c
index c7f62ac544ad74e2282b29b62c1c9f25e16cc868..bcb226ff9d2b7415bc567d2e855bf18ebfcc487f 100644 (file)
--- a/drivers/mfd/wm8994-core.c
+++ b/drivers/mfd/wm8994-core.c
@@ -401,13 +401,19 @@ static const struct reg_default wm1811_reva_patch[] = {
  */
 static int wm8994_device_init(struct wm8994 *wm8994, int irq)
 {
-       struct wm8994_pdata *pdata = wm8994->dev->platform_data;
+       struct wm8994_pdata *pdata;
        struct regmap_config *regmap_config;
        const struct reg_default *regmap_patch = NULL;
        const char *devname;
        int ret, i, patch_regs;
        int pulls = 0;
 
+       if (dev_get_platdata(wm8994->dev)) {
+               pdata = dev_get_platdata(wm8994->dev);
+               wm8994->pdata = *pdata;
+       }
+       pdata = &wm8994->pdata;
+
        dev_set_drvdata(wm8994->dev, wm8994);
 
        /* Add the on-chip regulators first for bootstrapping */
@@ -604,24 +610,21 @@ static int wm8994_device_init(struct wm8994 *wm8994, int irq)
                }
        }
 
-       if (pdata) {
-               wm8994->irq_base = pdata->irq_base;
-               wm8994->gpio_base = pdata->gpio_base;
-
-               /* GPIO configuration is only applied if it's non-zero */
-               for (i = 0; i < ARRAY_SIZE(pdata->gpio_defaults); i++) {
-                       if (pdata->gpio_defaults[i]) {
-                               wm8994_set_bits(wm8994, WM8994_GPIO_1 + i,
-                                               0xffff,
-                                               pdata->gpio_defaults[i]);
-                       }
+       wm8994->irq_base = pdata->irq_base;
+       wm8994->gpio_base = pdata->gpio_base;
+
+       /* GPIO configuration is only applied if it's non-zero */
+       for (i = 0; i < ARRAY_SIZE(pdata->gpio_defaults); i++) {
+               if (pdata->gpio_defaults[i]) {
+                       wm8994_set_bits(wm8994, WM8994_GPIO_1 + i,
+                                       0xffff, pdata->gpio_defaults[i]);
                }
+       }
 
-               wm8994->ldo_ena_always_driven = pdata->ldo_ena_always_driven;
+       wm8994->ldo_ena_always_driven = pdata->ldo_ena_always_driven;
 
-               if (pdata->spkmode_pu)
-                       pulls |= WM8994_SPKMODE_PU;
-       }
+       if (pdata->spkmode_pu)
+               pulls |= WM8994_SPKMODE_PU;
 
        /* Disable unneeded pulls */
        wm8994_set_bits(wm8994, WM8994_PULL_CONTROL_2,