From: Carlos Aguiar <carlos.aguiar@indt.org.br>
To: Pierre Ossman <drzeus-list@drzeus.cx>
Cc: Tony Lindgren <tony@atomide.com>, linux-kernel@vger.kernel.org
Subject: [PATCH 13/18] MMC: OMAP: Check the get_cover_state function pointer if not set
Date: Mon, 28 Jan 2008 15:07:56 -0400 [thread overview]
Message-ID: <479E280C.5010705@indt.org.br> (raw)
From: Kyungmin Park <kyungmin.park@samsung.com>
If the get_cover_state is not set, it occurs the oops.
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
drivers/mmc/host/omap.c | 5 ++++-
1 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/drivers/mmc/host/omap.c b/drivers/mmc/host/omap.c
index 7525727..61d2293 100644
--- a/drivers/mmc/host/omap.c
+++ b/drivers/mmc/host/omap.c
@@ -237,7 +237,10 @@ 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
-- 1.5.3.GIT
next reply other threads:[~2008-01-28 19:13 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-01-28 19:07 Carlos Aguiar [this message]
-- strict thread matches above, loose matches on Subject: below --
2008-03-14 19:35 [PATCH 00/18] MMC: OMAP: Sync MMC OMAP driver with mainline tree Carlos Aguiar
2008-03-24 12:26 ` Pierre Ossman
2008-03-26 20:09 ` [PATCH 13/18] MMC: OMAP: Check the get_cover_state function pointer if not set Carlos Aguiar
2008-03-14 19:36 Carlos Aguiar
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