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authorAxel Lin <axel.lin@gmail.com>2010-05-06 11:33:36 +0800
committerLiam Girdwood <lrg@slimlogic.co.uk>2010-05-25 10:16:02 +0100
commit1dcc434b52ff25416b225f6ac229fc775867303a (patch)
tree73c6789ad6cbf1dc8c190108599730a1f688c94e /drivers/regulator/mc13783-regulator.c
parent9f79e9db2e282857912bcfe7f741bcdd5c46e860 (diff)
downloadop-kernel-dev-1dcc434b52ff25416b225f6ac229fc775867303a.zip
op-kernel-dev-1dcc434b52ff25416b225f6ac229fc775867303a.tar.gz
mc13783-regulator: fix vaild voltage range checking for mc13783_fixed_regulator_set_voltage
In the case of "min_uV == max_uV == mc13783_regulators[id].voltages[0]", mc13783_fixed_regulator_set_voltage should return 0 instead of -EINVAL. This patch also adds a missing ">" character for MODULE_AUTHOR, a trivial fix. Signed-off-by: Axel Lin <axel.lin@gmail.com> Cc: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: Liam Girdwood <lrg@slimlogic.co.uk> Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Diffstat (limited to 'drivers/regulator/mc13783-regulator.c')
-rw-r--r--drivers/regulator/mc13783-regulator.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/regulator/mc13783-regulator.c b/drivers/regulator/mc13783-regulator.c
index ad036dd..4597d50 100644
--- a/drivers/regulator/mc13783-regulator.c
+++ b/drivers/regulator/mc13783-regulator.c
@@ -440,8 +440,8 @@ static int mc13783_fixed_regulator_set_voltage(struct regulator_dev *rdev,
dev_dbg(rdev_get_dev(rdev), "%s id: %d min_uV: %d max_uV: %d\n",
__func__, id, min_uV, max_uV);
- if (min_uV > mc13783_regulators[id].voltages[0] &&
- max_uV < mc13783_regulators[id].voltages[0])
+ if (min_uV >= mc13783_regulators[id].voltages[0] &&
+ max_uV <= mc13783_regulators[id].voltages[0])
return 0;
else
return -EINVAL;
@@ -649,6 +649,6 @@ static void __exit mc13783_regulator_exit(void)
module_exit(mc13783_regulator_exit);
MODULE_LICENSE("GPL v2");
-MODULE_AUTHOR("Sascha Hauer <s.hauer@pengutronix.de");
+MODULE_AUTHOR("Sascha Hauer <s.hauer@pengutronix.de>");
MODULE_DESCRIPTION("Regulator Driver for Freescale MC13783 PMIC");
MODULE_ALIAS("platform:mc13783-regulator");
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