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| author | Lee Jones <lee.jones@linaro.org> | 2020-06-26 09:57:36 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2020-06-26 17:34:23 +0300 |
| commit | 02d88863198c48675ceb2a244e5985c5650e5fe6 (patch) | |
| tree | ce9097fbb1e16a233c49b3320dc587d973ca089c /drivers/regulator/tps65218-regulator.c | |
| parent | 44455a6d3bcab53ae8330a009d513ade0f12c0c0 (diff) | |
| download | linux-02d88863198c48675ceb2a244e5985c5650e5fe6.tar.xz | |
regulator: tps65218-regulator: Remove pointless 'is unsigned int <0' check
'rid' is declared as unsigned int, so there is little point checking for <0.
Removing these checks fixes the following W=1 warnings:
drivers/regulator/tps65218-regulator.c: In function ‘tps65218_pmic_set_suspend_enable’:
drivers/regulator/tps65218-regulator.c:131:10: warning: comparison of unsigned expression < 0 is always false [-Wtype-limits]
131 | if (rid < TPS65218_DCDC_1 || rid > TPS65218_LDO_1)
| ^
drivers/regulator/tps65218-regulator.c: In function ‘tps65218_pmic_set_suspend_disable’:
drivers/regulator/tps65218-regulator.c:144:10: warning: comparison of unsigned expression < 0 is always false [-Wtype-limits]
144 | if (rid < TPS65218_DCDC_1 || rid > TPS65218_LDO_1)
| ^
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Cc: Keerthy <j-keerthy@ti.com>
Cc: Tero Kristo <t-kristo@ti.com>
Cc: Dave Gerlach <d-gerlach@ti.com>
Cc: linux-omap@vger.kernel.org
Link: https://lore.kernel.org/r/20200626065738.93412-8-lee.jones@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/regulator/tps65218-regulator.c')
| -rw-r--r-- | drivers/regulator/tps65218-regulator.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/regulator/tps65218-regulator.c b/drivers/regulator/tps65218-regulator.c index 05d13f807918..9133d0af793a 100644 --- a/drivers/regulator/tps65218-regulator.c +++ b/drivers/regulator/tps65218-regulator.c @@ -128,7 +128,7 @@ static int tps65218_pmic_set_suspend_enable(struct regulator_dev *dev) struct tps65218 *tps = rdev_get_drvdata(dev); unsigned int rid = rdev_get_id(dev); - if (rid < TPS65218_DCDC_1 || rid > TPS65218_LDO_1) + if (rid > TPS65218_LDO_1) return -EINVAL; return tps65218_clear_bits(tps, dev->desc->bypass_reg, @@ -141,7 +141,7 @@ static int tps65218_pmic_set_suspend_disable(struct regulator_dev *dev) struct tps65218 *tps = rdev_get_drvdata(dev); unsigned int rid = rdev_get_id(dev); - if (rid < TPS65218_DCDC_1 || rid > TPS65218_LDO_1) + if (rid > TPS65218_LDO_1) return -EINVAL; /* |