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| author |   Saravanan Sekar <sravanhome@gmail.com> | 2020-01-10 11:22:20 +0100 |
|---|---|---|
| committer |   Mark Brown <broonie@kernel.org> | 2020-01-10 13:35:40 +0000 |
| commit | 686f63616f4aede1356c1bc9fa4e9a92a123bcd6 (patch) | |
| tree | 9f96ec8452a6ee4f42d6dc0461657b3587e8f45e /drivers/regulator | |
| parent | regulator: mp8859: tidy up white space in probe (diff) | |
| download | wireguard-linux-686f63616f4aede1356c1bc9fa4e9a92a123bcd6.tar.xz wireguard-linux-686f63616f4aede1356c1bc9fa4e9a92a123bcd6.zip | |
regulator: mpq7920: Fix Woverflow warning on conversion
Fix warning Woverflow on type conversion reported on x86.
Fixes: 6501c1f54a17 (regulator: mpq7920: add mpq7920 regulator driver)
Signed-off-by: Saravanan Sekar <sravanhome@gmail.com>
Link: https://lore.kernel.org/r/20200110102220.7163-1-sravanhome@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/regulator')
| -rw-r--r-- | drivers/regulator/mpq7920.c | 2 | ||||
| -rw-r--r-- | drivers/regulator/mpq7920.h | 2 |
2 files changed, 3 insertions, 1 deletions
diff --git a/drivers/regulator/mpq7920.c b/drivers/regulator/mpq7920.c index c603d60fb87b..ab1b847c57e5 100644 --- a/drivers/regulator/mpq7920.c +++ b/drivers/regulator/mpq7920.c @@ -221,7 +221,7 @@ static int mpq7920_parse_cb(struct device_node *np, if (of_property_read_bool(np, "mps,buck-ovp-disable")) { regmap_update_bits(config->regmap, MPQ7920_BUCK1_REG_B + (rdesc->id * 4), - BIT(6), ~BIT(6)); + MPQ7920_MASK_OVP, MPQ7920_OVP_DISABLE); } ret = of_property_read_u8(np, "mps,buck-phase-delay", &val); diff --git a/drivers/regulator/mpq7920.h b/drivers/regulator/mpq7920.h index 6a93bfbc750c..1498a1e3f4f5 100644 --- a/drivers/regulator/mpq7920.h +++ b/drivers/regulator/mpq7920.h @@ -55,6 +55,8 @@ #define MPQ7920_MASK_SWITCH_FREQ 0x30 #define MPQ7920_MASK_BUCK_PHASE_DEALY 0x30 #define MPQ7920_MASK_DVS_SLEWRATE 0xc0 +#define MPQ7920_MASK_OVP 0x40 +#define MPQ7920_OVP_DISABLE ~(0x40) #define MPQ7920_DISCHARGE_ON 0x1 #define MPQ7920_REGULATOR_EN_OFFSET 7 |