mmc: sdhci-esdhc-imx: Use NULL instead of zero
authorFabio Estevam <fabio.estevam@freescale.com>
Sat, 5 Oct 2013 01:59:23 +0000 (22:59 -0300)
committerChris Ball <chris@printf.net>
Mon, 13 Jan 2014 17:48:14 +0000 (12:48 -0500)
Fix the following sparse warning:

drivers/mmc/host/sdhci-esdhc-imx.c:617:35: warning: Using plain integer as NULL pointer

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Cc: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Chris Ball <cjb@laptop.org>
drivers/mmc/host/sdhci-esdhc-imx.c

Simple merge