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Date: Wed, 1 Dec 2010 13:37:30 -0700 From: Stephen Warren <swarren@...dia.com> To: <linux-kernel@...r.kernel.org> CC: <lrg@...mlogic.co.uk>, <broonie@...nsource.wolfsonmicro.com>, <dahuang@...dia.com>, <olofj@...omium.org>, Stephen Warren <swarren@...dia.com> Subject: [PATCH 3/4] regulator: tps6586x: Handle both enable reg/bits being the same From: Danny Huang <dahuang@...dia.com> Change-Id: I40400bb65eab496bb1becd26b37a9653b99d4f41 Signed-off-by: Danny Huang <dahuang@...dia.com> Signed-off-by: Olof Johansson <olofj@...omium.org> Signed-off-by: Stephen Warren <swarren@...dia.com> (Split into separate patches) --- drivers/regulator/tps6586x-regulator.c | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-) diff --git a/drivers/regulator/tps6586x-regulator.c b/drivers/regulator/tps6586x-regulator.c index effa677..c668944 100644 --- a/drivers/regulator/tps6586x-regulator.c +++ b/drivers/regulator/tps6586x-regulator.c @@ -297,6 +297,10 @@ static inline int tps6586x_regulator_preinit(struct device *parent, uint8_t val1, val2; int ret; + if (ri->enable_reg[0] == ri->enable_reg[1] && + ri->enable_bit[0] == ri->enable_bit[1]) + return 0; + ret = tps6586x_read(parent, ri->enable_reg[0], &val1); if (ret) return ret; -- 1.7.0.4 nvpublic -- 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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