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25 lines
810 B
25 lines
810 B
From 1abac8c26df9112efee5da078f163b1c32075037 Mon Sep 17 00:00:00 2001
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From: Axel Lin <axel.lin@gmail.com>
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Date: Thu, 7 Oct 2010 15:51:20 +0800
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Subject: [PATCH] mfd: Fix jz4740_adc_set_enabled
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When enabled is false, clear BIT(engine) of JZ_REG_ADC_ENABLE register.
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Signed-off-by: Axel Lin <axel.lin@gmail.com>
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Acked-by: Lars-Peter Clausen <lars@metafoo.de>
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Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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---
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drivers/mfd/jz4740-adc.c | 2 +-
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1 files changed, 1 insertions(+), 1 deletions(-)
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--- a/drivers/mfd/jz4740-adc.c
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+++ b/drivers/mfd/jz4740-adc.c
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@@ -154,7 +154,7 @@ static inline void jz4740_adc_set_enable
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if (enabled)
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val |= BIT(engine);
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else
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- val &= BIT(engine);
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+ val &= ~BIT(engine);
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writeb(val, adc->base + JZ_REG_ADC_ENABLE);
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spin_unlock_irqrestore(&adc->lock, flags);
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