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regulator: s2mps11: Fix ramp delay value shift operation 

This patch fix the abnormal ramp delay setting.
The shift operation was wrong.

Signed-off-by: Sangbeom Kim <sbkim73@samsung.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: stable@vger.kernel.org
This commit is contained in:
Sangbeom Kim 2012-11-24 11:13:28 +09:00 коммит произвёл Mark Brown
Родитель 9489e9dcae
Коммит f7ebaaeb0b
1 изменённых файлов: 5 добавлений и 5 удалений
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10
drivers/regulator/s2mps11.c
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@ -269,16 +269,16 @@ static __devinit int s2mps11_pmic_probe(struct platform_device *pdev)
if (ramp_enable) { if (ramp_enable) {
if (s2mps11->buck2_ramp) if (s2mps11->buck2_ramp)
ramp_reg |= get_ramp_delay(s2mps11->ramp_delay2) >> 6; ramp_reg |= get_ramp_delay(s2mps11->ramp_delay2) << 6;
if (s2mps11->buck3_ramp || s2mps11->buck4_ramp) if (s2mps11->buck3_ramp || s2mps11->buck4_ramp)
ramp_reg |= get_ramp_delay(s2mps11->ramp_delay34) >> 4; ramp_reg |= get_ramp_delay(s2mps11->ramp_delay34) << 4;
sec_reg_write(iodev, S2MPS11_REG_RAMP, ramp_reg | ramp_enable); sec_reg_write(iodev, S2MPS11_REG_RAMP, ramp_reg | ramp_enable);
} }
ramp_reg &= 0x00; ramp_reg &= 0x00;
ramp_reg |= get_ramp_delay(s2mps11->ramp_delay5) >> 6; ramp_reg |= get_ramp_delay(s2mps11->ramp_delay5) << 6;
ramp_reg |= get_ramp_delay(s2mps11->ramp_delay16) >> 4; ramp_reg |= get_ramp_delay(s2mps11->ramp_delay16) << 4;
ramp_reg |= get_ramp_delay(s2mps11->ramp_delay7810) >> 2; ramp_reg |= get_ramp_delay(s2mps11->ramp_delay7810) << 2;
ramp_reg |= get_ramp_delay(s2mps11->ramp_delay9); ramp_reg |= get_ramp_delay(s2mps11->ramp_delay9);
sec_reg_write(iodev, S2MPS11_REG_RAMP_BUCK, ramp_reg); sec_reg_write(iodev, S2MPS11_REG_RAMP_BUCK, ramp_reg);