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Message-ID: <1314629419.2753.3.camel@phoenix> Date: Mon, 29 Aug 2011 22:50:19 +0800 From: Axel Lin <axel.lin@...il.com> To: linux-kernel@...r.kernel.org Cc: Samuel Ortiz <sameo@...ux.intel.com>, Liam Girdwood <lrg@...com>, Mark Brown <broonie@...nsource.wolfsonmicro.com>, Jin Park <jinyoungp@...dia.com> Subject: [PATCH 2/2 RESEND] regulator: aat2870: Remove a redundant bitwise and operation The implementation in aat2870_update() already did the bitwise and operation against mask parameter. Signed-off-by: Axel Lin <axel.lin@...il.com> Acked-by: Mark Brown <broonie@...nsource.wolfsonmicro.com> --- drivers/regulator/aat2870-regulator.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/regulator/aat2870-regulator.c b/drivers/regulator/aat2870-regulator.c index 11d1ab4..c8ea28e 100644 --- a/drivers/regulator/aat2870-regulator.c +++ b/drivers/regulator/aat2870-regulator.c @@ -62,7 +62,7 @@ static int aat2870_ldo_set_voltage_sel(struct regulator_dev *rdev, struct aat2870_data *aat2870 = dev_get_drvdata(ri->pdev->dev.parent); return aat2870->update(aat2870, ri->voltage_addr, ri->voltage_mask, - (selector << ri->voltage_shift) & ri->voltage_mask); + selector << ri->voltage_shift); } static int aat2870_ldo_get_voltage_sel(struct regulator_dev *rdev) -- 1.7.4.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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