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authorBrian Masney <masneyb@onstation.org>2016-10-10 03:19:56 -0400
committerJonathan Cameron <jic23@kernel.org>2016-10-23 19:33:41 +0100
commit8281101c2d69dd784baf8bdd0895b40ff041b756 (patch)
tree1b2cd68c35a9a649a2a9bc3f461f44d56effb4b3 /drivers/staging/iio/light/isl29018.c
parent744ef62c2ee6ab71cdae944368983dc59b77dc32 (diff)
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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>
Diffstat (limited to 'drivers/staging/iio/light/isl29018.c')
-rw-r--r--drivers/staging/iio/light/isl29018.c44
1 files changed, 19 insertions, 25 deletions
diff --git a/drivers/staging/iio/light/isl29018.c b/drivers/staging/iio/light/isl29018.c
index 26bbbb87f743..130f2225a6fc 100644
--- 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;
}