[PATCH 3/4] s3c24xx_adc: disable/enable IRQ on suspend/resume
Vasily Khoruzhick
anarsoul at gmail.com
Thu Feb 18 11:32:29 EST 2010
IRQ should be disabled on suspend and re-enabled on resume.
Signed-off-by: Vasily Khoruzhick <anarsoul at gmail.com>
---
arch/arm/plat-s3c24xx/adc.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/arch/arm/plat-s3c24xx/adc.c b/arch/arm/plat-s3c24xx/adc.c
index ce47627..284f653 100644
--- a/arch/arm/plat-s3c24xx/adc.c
+++ b/arch/arm/plat-s3c24xx/adc.c
@@ -388,6 +388,7 @@ static int s3c_adc_suspend(struct platform_device *pdev, pm_message_t state)
con |= S3C2410_ADCCON_STDBM;
writel(con, adc->regs + S3C2410_ADCCON);
+ disable_irq(adc->irq);
clk_disable(adc->clk);
return 0;
@@ -398,6 +399,7 @@ static int s3c_adc_resume(struct platform_device *pdev)
struct adc_device *adc = platform_get_drvdata(pdev);
clk_enable(adc->clk);
+ enable_irq(adc->irq);
writel(adc->prescale | S3C2410_ADCCON_PRSCEN,
adc->regs + S3C2410_ADCCON);
--
1.7.0
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