msm: mmc: Add msm prefix to platform data structure

Rename mmc_platform_data to msm_mmc_platform_data as it is used
only by MSM platform.

Signed-off-by: Sahitya Tummala <stummala@codeaurora.org>
Signed-off-by: Daniel Walker <dwalker@codeaurora.org>
diff --git a/drivers/mmc/host/msm_sdcc.h b/drivers/mmc/host/msm_sdcc.h
index da0039c..9c3bfc8 100644
--- a/drivers/mmc/host/msm_sdcc.h
+++ b/drivers/mmc/host/msm_sdcc.h
@@ -225,7 +225,7 @@
 
 	u32			pwr;
 	u32			saved_irq0mask;	/* MMCIMASK0 reg value */
-	struct mmc_platform_data *plat;
+	struct msm_mmc_platform_data *plat;
 
 	struct timer_list	timer;
 	unsigned int		oldstat;