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authorVasily Khoruzhick <anarsoul@gmail.com>2010-02-18 18:32:29 +0200
committerBen Dooks <ben-linux@fluff.org>2010-02-24 01:52:14 +0000
commita0af8b3c701d254b55fc291150d5320317c0a338 (patch)
tree617ee54e659bc2fdba3f2b9c1a4895502ebd451d
parent0fe1309b4db2a994d0b8347cea034cf58cb4b312 (diff)
ARM: SAMSUNG: adc: disable/enable IRQ on suspend/resume
IRQ should be disabled on suspend and re-enabled on resume. Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
-rw-r--r--arch/arm/plat-samsung/adc.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm/plat-samsung/adc.c b/arch/arm/plat-samsung/adc.c
index 81caf213572..0b5833b9ac5 100644
--- a/arch/arm/plat-samsung/adc.c
+++ b/arch/arm/plat-samsung/adc.c
@@ -412,6 +412,7 @@ 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;
@@ -422,6 +423,7 @@ 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);