staging: iio: isl29018: fix poorly named function

isl29035_detect() did not just do chip detection. Move functionality directly
into isl29018_chip_init() to avoid naming confusion.

Signed-off-by: Brian Masney <masneyb@onstation.org>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

diff --git a/drivers/staging/iio/light/isl29018.c b/drivers/staging/iio/light/isl29018.c
index 26bbbb87f743ae963fb9339c70ca763b5197ae53..130f2225a6fc9ccead7cdd1160607c1460d98274 100644 (file)
--- a/drivers/staging/iio/light/isl29018.c
+++ b/drivers/staging/iio/light/isl29018.c
@@ -529,30 +529,6 @@ static const struct attribute_group isl29023_group = {
        .attrs = isl29023_attributes,
 };
 
-static int isl29035_detect(struct isl29018_chip *chip)
-{
-       int status;
-       unsigned int id;
-       struct device *dev = regmap_get_device(chip->regmap);
-
-       status = regmap_read(chip->regmap, ISL29035_REG_DEVICE_ID, &id);
-       if (status < 0) {
-               dev_err(dev,
-                       "Error reading ID register with error %d\n",
-                       status);
-               return status;
-       }
-
-       id = (id & ISL29035_DEVICE_ID_MASK) >> ISL29035_DEVICE_ID_SHIFT;
-
-       if (id != ISL29035_DEVICE_ID)
-               return -ENODEV;
-
-       /* Clear brownout bit */
-       return regmap_update_bits(chip->regmap, ISL29035_REG_DEVICE_ID,
-                                 ISL29035_BOUT_MASK, 0);
-}
-
 enum {
        isl29018,
        isl29023,
@@ -565,7 +541,25 @@ static int isl29018_chip_init(struct isl29018_chip *chip)
        struct device *dev = regmap_get_device(chip->regmap);
 
        if (chip->type == isl29035) {
-               status = isl29035_detect(chip);
+               unsigned int id;
+
+               status = regmap_read(chip->regmap, ISL29035_REG_DEVICE_ID, &id);
+               if (status < 0) {
+                       dev_err(dev,
+                               "Error reading ID register with error %d\n",
+                               status);
+                       return status;
+               }
+
+               id = (id & ISL29035_DEVICE_ID_MASK) >> ISL29035_DEVICE_ID_SHIFT;
+
+               if (id != ISL29035_DEVICE_ID)
+                       return -ENODEV;
+
+               /* Clear brownout bit */
+               status = regmap_update_bits(chip->regmap,
+                                           ISL29035_REG_DEVICE_ID,
+                                           ISL29035_BOUT_MASK, 0);
                if (status < 0)
                        return status;
        }