Commit b89a5eff authored by Lee Jones's avatar Lee Jones Committed by Mark Brown

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: default avatarLee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20200625163614.4001403-8-lee.jones@linaro.orgSigned-off-by: default avatarMark Brown <broonie@kernel.org>
parent 2f5add1e
......@@ -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,
......@@ -204,7 +204,7 @@ 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,
regmap_update_bits(rdev->regmap, regulator->assign_reg,
regulator->assign_mask,
regulator->assign_mask);
}
......
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