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| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2012-09-07 01:48:59 +0200 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2012-09-07 01:48:59 +0200 |
| commit | fff34b3412b9401a76ba9d021db1bd91cb0e02b6 (patch) | |
| tree | 870ed2d1555004e7939d15b5099017aae61c97b8 /drivers/regulator/anatop-regulator.c | |
| parent | powerpc/kprobes: Rename opcode_t in probes.h to ppc_opcode_t (diff) | |
| parent | powerpc: Don't use __put_user() in patch_instruction (diff) | |
| download | linux-fff34b3412b9401a76ba9d021db1bd91cb0e02b6.tar.xz linux-fff34b3412b9401a76ba9d021db1bd91cb0e02b6.zip | |
Merge branch 'merge' into next
Brings in various bug fixes from 3.6-rcX
Diffstat (limited to 'drivers/regulator/anatop-regulator.c')
| -rw-r--r-- | drivers/regulator/anatop-regulator.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/regulator/anatop-regulator.c b/drivers/regulator/anatop-regulator.c index e9c2085f9dfb..ce0fe72a428e 100644 --- a/drivers/regulator/anatop-regulator.c +++ b/drivers/regulator/anatop-regulator.c @@ -64,14 +64,15 @@ static int anatop_set_voltage_sel(struct regulator_dev *reg, unsigned selector) static int anatop_get_voltage_sel(struct regulator_dev *reg) { struct anatop_regulator *anatop_reg = rdev_get_drvdata(reg); - u32 val; + u32 val, mask; if (!anatop_reg->control_reg) return -ENOTSUPP; val = anatop_read_reg(anatop_reg->mfd, anatop_reg->control_reg); - val = (val & ((1 << anatop_reg->vol_bit_width) - 1)) >> + mask = ((1 << anatop_reg->vol_bit_width) - 1) << anatop_reg->vol_bit_shift; + val = (val & mask) >> anatop_reg->vol_bit_shift; return val - anatop_reg->min_bit_val; } |