diff options
| author | Lee Jones <lee.jones@linaro.org> | 2020-06-25 17:36:11 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2020-06-25 20:11:15 +0100 |
| commit | b89a5effb3345a484584cc2b090af62e1ecb0871 (patch) | |
| tree | 15872cca2de456e68390cfb6ef01ef126ba0d890 /drivers/regulator | |
| parent | 2f5add1e42165c7eb7e4367e1180ae76aa13d394 (diff) | |
| download | linux-b89a5effb3345a484584cc2b090af62e1ecb0871.tar.bz2 | |
regulator: cpcap-regulator: Remove declared and set, but never used variable 'ignore'
It's okay to not check the return value that you're not conserned
about, however it is not okay to assign a variable and not check or
use the result.
Fixes W=1 warnings(s):
drivers/regulator/cpcap-regulator.c:172:13: warning: variable ‘ignore’ set but not used [-Wunused-but-set-variable]
172 | int error, ignore;
| ^~~~~~
drivers/regulator/cpcap-regulator.c: In function ‘cpcap_regulator_disable’:
drivers/regulator/cpcap-regulator.c:196:13: warning: variable ‘ignore’ set but not used [-Wunused-but-set-variable]
196 | int error, ignore;
| ^~~~~~
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20200625163614.4001403-8-lee.jones@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/regulator')
| -rw-r--r-- | drivers/regulator/cpcap-regulator.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/regulator/cpcap-regulator.c b/drivers/regulator/cpcap-regulator.c index 14642603e755..e6fa243d8197 100644 --- a/drivers/regulator/cpcap-regulator.c +++ b/drivers/regulator/cpcap-regulator.c @@ -169,7 +169,7 @@ enum cpcap_regulator_id { static int cpcap_regulator_enable(struct regulator_dev *rdev) { struct cpcap_regulator *regulator = rdev_get_drvdata(rdev); - int error, ignore; + int error; error = regulator_enable_regmap(rdev); if (error) @@ -180,7 +180,7 @@ static int cpcap_regulator_enable(struct regulator_dev *rdev) regulator->assign_mask, regulator->assign_mask); if (error) - ignore = regulator_disable_regmap(rdev); + regulator_disable_regmap(rdev); } return error; @@ -193,7 +193,7 @@ static int cpcap_regulator_enable(struct regulator_dev *rdev) static int cpcap_regulator_disable(struct regulator_dev *rdev) { struct cpcap_regulator *regulator = rdev_get_drvdata(rdev); - int error, ignore; + int error; if (rdev->desc->enable_val & CPCAP_REG_OFF_MODE_SEC) { error = regmap_update_bits(rdev->regmap, regulator->assign_reg, @@ -204,9 +204,9 @@ static int cpcap_regulator_disable(struct regulator_dev *rdev) error = regulator_disable_regmap(rdev); if (error && (rdev->desc->enable_val & CPCAP_REG_OFF_MODE_SEC)) { - ignore = regmap_update_bits(rdev->regmap, regulator->assign_reg, - regulator->assign_mask, - regulator->assign_mask); + regmap_update_bits(rdev->regmap, regulator->assign_reg, + regulator->assign_mask, + regulator->assign_mask); } return error; |