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mmc: mxs-mmc: Fix warning due to incorrect type

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Fixes the following warning when building with W=1 option:

drivers/mmc/host/mxs-mmc.c: In function 'mxs_mmc_adtc':
drivers/mmc/host/mxs-mmc.c:401:2: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]

The warning happens because 'i' is used in 'for_each_sg(sgl, sg, sg_len, i)' and should be made unsigned.

Signed-off-by: Fabio Estevam <[email protected]>
Acked-by: Marek Vasut <[email protected]>
Signed-off-by: Chris Ball <[email protected]>
This commit is contained in:
Fabio Estevam 2013-01-07 22:42:35 -02:00 • committed by Chris Ball
commit fd63ac761a
1 changed files with 1 additions and 1 deletions
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2
drivers/mmc/host/mxs-mmc.c
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@ -354,7 +354,7 @@ static void mxs_mmc_adtc(struct mxs_mmc_host *host)
struct dma_async_tx_descriptor *desc;
struct scatterlist *sgl = data->sg, *sg;
unsigned int sg_len = data->sg_len;
int i;
unsigned int i;
unsigned short dma_data_dir, timeout;
enum dma_transfer_direction slave_dirn;