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regulator: tps80031: remove redundant assignment to variables ret and val

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The variables ret and val are being initialized with values that are
never read and are being updated later with a new value.  The
initializations are redundant and can be removed.

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Addresses-Coverity: ("Unused value")
Link: https://lore.kernel.org/r/20200410133406.24458-1-colin.king@canonical.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Colin Ian King 2020-04-10 14:34:06 +01:00 committed by Mark Brown
parent 29ebe87cdd
commit 2ea8db7200
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 4 additions and 3 deletions
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7
drivers/regulator/tps80031-regulator.c
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@ -271,7 +271,7 @@ static int tps80031_vbus_is_enabled(struct regulator_dev *rdev)
{
struct tps80031_regulator *ri = rdev_get_drvdata(rdev);
struct device *parent = to_tps80031_dev(rdev);
int ret = -EIO;
int ret;
uint8_t ctrl1 = 0;
uint8_t ctrl3 = 0;
@ -322,7 +322,7 @@ static int tps80031_vbus_disable(struct regulator_dev *rdev)
{
struct tps80031_regulator *ri = rdev_get_drvdata(rdev);
struct device *parent = to_tps80031_dev(rdev);
int ret = 0;
int ret;
if (ri->config_flags & TPS80031_VBUS_DISCHRG_EN_PDN) {
ret = tps80031_write(parent, TPS80031_SLAVE_ID2,
@ -530,7 +530,8 @@ static int tps80031_regulator_config(struct device *parent,
case TPS80031_REGULATOR_LDOUSB:
if (ri->config_flags & (TPS80031_USBLDO_INPUT_VSYS |
TPS80031_USBLDO_INPUT_PMID)) {
unsigned val = 0;
unsigned val;
if (ri->config_flags & TPS80031_USBLDO_INPUT_VSYS)
val = MISC2_LDOUSB_IN_VSYS;
else