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 <[email protected]>
Acked-by: Pierre Ossman <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

diff --git a/drivers/mmc/host/s3cmci.c b/drivers/mmc/host/s3cmci.c
index f4a67c65d301b4d5aacc52ac85c8e452d6c63fd7..2db166b7096f42ddf1ed5eac276de476adb9fc3e 100644 (file)
--- 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);