mmc: add function prototype for mmc_set_dev in mmc.h
this eliminates compiler warnings when cmd_mmc.c is built with CONFIG_SYS_MMC_SET_DEV
the mmc_set_dev implementation in omap3_mmc.c is also tweaked to match
the new prototype in parameter naming and type
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
diff --git a/drivers/mmc/omap3_mmc.c b/drivers/mmc/omap3_mmc.c
index 4eda216..9506cca 100644
--- a/drivers/mmc/omap3_mmc.c
+++ b/drivers/mmc/omap3_mmc.c
@@ -55,9 +55,9 @@
static block_dev_desc_t mmc_blk_dev;
static hsmmc_t *mmc_base = (hsmmc_t *)OMAP_HSMMC1_BASE;
-unsigned char mmc_set_dev(int dev)
+int mmc_set_dev(int dev_num)
{
- switch (dev) {
+ switch (dev_num) {
case 1:
mmc_base = (hsmmc_t *)OMAP_HSMMC1_BASE;
break;