From mboxrd@z Thu Jan 1 00:00:00 1970 From: dron0gus@gmail.com (Gusakov Andrey) Date: Fri, 13 Jan 2012 17:47:24 +0400 Subject: [PATCH] S3C24XX DMA resume regression fix Message-ID: <1326462444-10567-1-git-send-email-dron0gus@gmail.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org In commit bb072c3cf21d1c9a5a2eeb5a00679ee7bf39675b suspend/resume hooks were added. s3c2410_dma_suspend suspends channels from 0 to dma_channels. s3c2410_dma_resume resumes channels in reverse order. So pointer should be decremented insted of being incremented. Signed-off-by: Gusakov Andrey --- arch/arm/plat-s3c24xx/dma.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/arch/arm/plat-s3c24xx/dma.c b/arch/arm/plat-s3c24xx/dma.c index 57abec9..16510d5 100644 --- a/arch/arm/plat-s3c24xx/dma.c +++ b/arch/arm/plat-s3c24xx/dma.c @@ -1249,7 +1249,7 @@ static void s3c2410_dma_resume(void) struct s3c2410_dma_chan *cp = s3c2410_chans + dma_channels - 1; int channel; - for (channel = dma_channels - 1; channel >= 0; cp++, channel--) + for (channel = dma_channels - 1; channel >= 0; cp--, channel--) s3c2410_dma_resume_chan(cp); } -- 1.7.0.4