From: Ben Dooks Date: Thu, 12 Mar 2009 21:31:33 +0000 (-0700) Subject: mmc: s3cmci: fix s3c2410_dma_config() arguments. X-Git-Tag: 2.1b_release~13819 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=7c48ed3383bfb2106694807361ec187fe8a4333d;p=platform%2Fkernel%2Fkernel-mfld-blackbay.git mmc: s3cmci: fix s3c2410_dma_config() arguments. The s3cmci driver is calling s3c2410_dma_config with incorrect data for the DCON register. The S3C2410_DCON_HWTRIG is implicit in the channel configuration and the device selection of S3C2410_DCON_CH0_SDI is incorrect as the DMA system may not select channel 0. Signed-off-by: Ben Dooks Acked-by: Pierre Ossman Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- diff --git a/drivers/mmc/host/s3cmci.c b/drivers/mmc/host/s3cmci.c index f4a67c6..2db166b 100644 --- a/drivers/mmc/host/s3cmci.c +++ b/drivers/mmc/host/s3cmci.c @@ -793,8 +793,7 @@ static void s3cmci_dma_setup(struct s3cmci_host *host, host->mem->start + host->sdidata); if (!setup_ok) { - s3c2410_dma_config(host->dma, 4, - (S3C2410_DCON_HWTRIG | S3C2410_DCON_CH0_SDI)); + s3c2410_dma_config(host->dma, 4, 0); s3c2410_dma_set_buffdone_fn(host->dma, s3cmci_dma_done_callback); s3c2410_dma_setflags(host->dma, S3C2410_DMAF_AUTOSTART);