From: Kyungmin Park Date: Thu, 29 Nov 2007 08:01:11 +0000 (+0900) Subject: ARM: OMAP: Check the get_cover_state function pointer if not set X-Git-Tag: v2.6.24-omap1~137 X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=d673727863e802292b4a8186413f5c075fcb86e3;p=linux-2.6-omap-h63xx.git ARM: OMAP: Check the get_cover_state function pointer if not set If the get_cover_state is not set, it occurs the oops. Signed-off-by: Kyungmin Park Signed-off-by: Tony Lindgren --- diff --git a/drivers/mmc/host/omap.c b/drivers/mmc/host/omap.c index cf9d31ce51c..d7ececeb0d0 100644 --- a/drivers/mmc/host/omap.c +++ b/drivers/mmc/host/omap.c @@ -238,7 +238,9 @@ static void mmc_omap_release_slot(struct mmc_omap_slot *slot) static inline int mmc_omap_cover_is_open(struct mmc_omap_slot *slot) { - return slot->pdata->get_cover_state(mmc_dev(slot->mmc), slot->id); + if (slot->pdata->get_cover_state) + return slot->pdata->get_cover_state(mmc_dev(slot->mmc), slot->id); + return 0; } static ssize_t