[PATCH v2 2/4] omap4 hsmmc: Fix the init if CONFIG_MMC_OMAP_HS is not set
From: kishore kadiyala <hidden>
Date: 2010-09-18 16:34:05
Also in:
linux-mmc, linux-omap
Subsystem:
arm port, omap2+ support, the rest · Maintainers:
Russell King, Aaro Koskinen, Andreas Kemnade, Kevin Hilman, Roger Quadros, Tony Lindgren, Linus Torvalds
From: Benoit Cousson <redacted> Avoid possible crash if CONFIG_MMC_OMAP_HS is not set Signed-off-by: Benoit Cousson <redacted> Signed-off-by: Kishore Kadiyala <redacted> --- arch/arm/mach-omap2/board-4430sdp.c | 8 +++++++- 1 files changed, 7 insertions(+), 1 deletions(-)
diff --git a/arch/arm/mach-omap2/board-4430sdp.c b/arch/arm/mach-omap2/board-4430sdp.c
index a49f285..ac8541c 100644
--- a/arch/arm/mach-omap2/board-4430sdp.c
+++ b/arch/arm/mach-omap2/board-4430sdp.c@@ -240,8 +240,14 @@ static int omap4_twl6030_hsmmc_late_init(struct device *dev) static __init void omap4_twl6030_hsmmc_set_late_init(struct device *dev) { - struct omap_mmc_platform_data *pdata = dev->platform_data; + struct omap_mmc_platform_data *pdata; + /* dev can be null if CONFIG_MMC_OMAP_HS is not set */ + if (!dev) { + pr_err("Failed omap4_twl6030_hsmmc_set_late_init\n"); + return; + } + pdata = dev->platform_data; pdata->init = omap4_twl6030_hsmmc_late_init; }
--
1.7.0.4