Re: [PATCH v4 2/4] omap4 hsmmc: Fix the init if CONFIG_MMC_OMAP_HS is not set

[Tony Lindgren]

* kishore kadiyala kishore.kadiy...@ti.com [100924 10:05]:
 From: Benoit Cousson b-cous...@ti.com
 
 Avoid possible crash if CONFIG_MMC_OMAP_HS is not set

Will queue this and patches 3/4 and 4/4 of this series
for the upcoming merge window.

Tony
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[PATCH v4 2/4] omap4 hsmmc: Fix the init if CONFIG_MMC_OMAP_HS is not set

[kishore kadiyala]

From: Benoit Cousson b-cous...@ti.com

Avoid possible crash if CONFIG_MMC_OMAP_HS is not set

Cc: Tony Lindgren t...@atomide.com
Cc: Andrew Morton a...@linux-foundation.org
Cc: Madhusudhan Chikkature madhu...@ti.com
Cc: Adrian Hunter adrian.hun...@nokia.com
Signed-off-by: Benoit Cousson b-cous...@ti.com
Signed-off-by: Kishore Kadiyala kishore.kadiy...@ti.com
---
 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..7978a79 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 %s\n, __func__);
+   return;
+   }
+   pdata = dev-platform_data;
pdata-init =   omap4_twl6030_hsmmc_late_init;
 }

-- 
1.7.0.4

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