extcon: arizona: Don't require micbias to be shifted in pdata

Every other pdata field is specified unshifted the patch handles
shifting for the MICBIAS from the microphone detection polarity
configurations in the extcon driver rather than demanding it in
pdata to match other fields.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
diff --git a/drivers/extcon/extcon-arizona.c b/drivers/extcon/extcon-arizona.c
index 1878415..e54ce08 100644
--- a/drivers/extcon/extcon-arizona.c
+++ b/drivers/extcon/extcon-arizona.c
@@ -86,8 +86,8 @@
 };
 
 static const struct arizona_micd_config micd_default_modes[] = {
-	{ ARIZONA_ACCDET_SRC, 1 << ARIZONA_MICD_BIAS_SRC_SHIFT, 0 },
-	{ 0,                  2 << ARIZONA_MICD_BIAS_SRC_SHIFT, 1 },
+	{ ARIZONA_ACCDET_SRC, 1, 0 },
+	{ 0,                  2, 1 },
 };
 
 static const struct arizona_micd_range micd_default_ranges[] = {
@@ -182,7 +182,8 @@
 					info->micd_modes[mode].gpio);
 	regmap_update_bits(arizona->regmap, ARIZONA_MIC_DETECT_1,
 			   ARIZONA_MICD_BIAS_SRC_MASK,
-			   info->micd_modes[mode].bias);
+			   info->micd_modes[mode].bias <<
+			   ARIZONA_MICD_BIAS_SRC_SHIFT);
 	regmap_update_bits(arizona->regmap, ARIZONA_ACCESSORY_DETECT_MODE_1,
 			   ARIZONA_ACCDET_SRC, info->micd_modes[mode].src);
 
@@ -193,7 +194,7 @@
 
 static const char *arizona_extcon_get_micbias(struct arizona_extcon_info *info)
 {
-	switch (info->micd_modes[0].bias >> ARIZONA_MICD_BIAS_SRC_SHIFT) {
+	switch (info->micd_modes[0].bias) {
 	case 1:
 		return "MICBIAS1";
 	case 2: