ARM: S3C24XX: DMA resume regression fix
authorGusakov Andrey <dron0gus@gmail.com>
Fri, 2 Mar 2012 22:32:36 +0000 (07:32 +0900)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 12 Mar 2012 19:31:25 +0000 (12:31 -0700)
commit69c59bc6c4e7d29aabb9e7fa5825b774044940c5
tree6a65ac207ec7f1b9715878fd67d8fa1158830160
parent8ab46fc85e924390c6e8a941ac7786dc10158c05
ARM: S3C24XX: DMA resume regression fix

commit e39d40c65dfd8390b50c03482ae9e289b8a8f351 upstream.

s3c2410_dma_suspend suspends channels from 0 to dma_channels.
s3c2410_dma_resume resumes channels in reverse order. So
pointer should be decremented instead of being incremented.

Signed-off-by: Gusakov Andrey <dron0gus@gmail.com>
Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
arch/arm/plat-s3c24xx/dma.c