From: Benoit Cousson <b-cousson@xxxxxx>
Avoid possible crash if CONFIG_MMC_OMAP_HS is not set
Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Cc: Madhusudhan Chikkature <madhu.cr@xxxxxx>
Cc: Adrian Hunter <adrian.hunter@xxxxxxxxx>
Signed-off-by: Benoit Cousson <b-cousson@xxxxxx>
Signed-off-by: Kishore Kadiyala <kishore.kadiyala@xxxxxx>
Signed-off-by: Tony Lindgren <tony@xxxxxxxxxxx>
---
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 1bed1e6..cdb9373 100644
--- a/arch/arm/mach-omap2/board-4430sdp.c
+++ b/arch/arm/mach-omap2/board-4430sdp.c
@@ -275,8 +275,14 @@ 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 %s\n", __func__);
+ return;
+ }
+ pdata = dev->platform_data;
pdata->init = omap4_twl6030_hsmmc_late_init;
}
--
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