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omap4 hsmmc: Fix the init if CONFIG_MMC_OMAP_HS is not set

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Avoid possible crash if CONFIG_MMC_OMAP_HS is not set

Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Madhusudhan Chikkature <madhu.cr@ti.com>
Cc: Adrian Hunter <adrian.hunter@nokia.com>
Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Signed-off-by: Kishore Kadiyala <kishore.kadiyala@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Benoit Cousson 2010-10-01 16:35:26 -07:00 • committed by Tony Lindgren
parent 07ad64b60c
commit 531c21ba1a
1 changed files with 7 additions and 1 deletions
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8
arch/arm/mach-omap2/board-4430sdp.c
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@ -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) 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; pdata->init = omap4_twl6030_hsmmc_late_init;
} }