From: Sangbeom Kim Date: Sat, 24 Nov 2012 02:13:28 +0000 (+0900) Subject: regulator: s2mps11: Fix ramp delay value shift operation X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=f7ebaaeb0b4b97b20c1816f11884e7bfe610a2fa;p=linux-beck.git 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 Signed-off-by: Mark Brown Cc: stable@vger.kernel.org --- diff --git a/drivers/regulator/s2mps11.c b/drivers/regulator/s2mps11.c index 926f9c8f2fac..3fd1b889d579 100644 --- a/drivers/regulator/s2mps11.c +++ b/drivers/regulator/s2mps11.c @@ -269,16 +269,16 @@ static __devinit int s2mps11_pmic_probe(struct platform_device *pdev) if (ramp_enable) { 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) - 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); } ramp_reg &= 0x00; - 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_delay7810) >> 2; + 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_delay7810) << 2; ramp_reg |= get_ramp_delay(s2mps11->ramp_delay9); sec_reg_write(iodev, S2MPS11_REG_RAMP_BUCK, ramp_reg);