BUG_ON conversion for drivers/mmc/omap.c

This patch converts a if () BUG(); construct to BUG_ON();
which occupies less space, uses unlikely and is safer when
BUG() is disabled.

Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
diff --git a/drivers/mmc/omap.c b/drivers/mmc/omap.c
index 762fa28..d593ef3 100644
--- a/drivers/mmc/omap.c
+++ b/drivers/mmc/omap.c
@@ -640,8 +640,7 @@
 	}
 
 	/* Max limit for DMA frame count is 0xffff */
-	if (unlikely(count > 0xffff))
-		BUG();
+	BUG_ON(count > 0xffff);
 
 	OMAP_MMC_WRITE(host->base, BUF, buf);
 	omap_set_dma_transfer_params(dma_ch, OMAP_DMA_DATA_TYPE_S16,