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| author | Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com> | 2009-02-04 15:12:17 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-02-05 12:56:48 -0800 |
| commit | dfecb7164eb81fbfae93fee1ad1da2ac58bb224d (patch) | |
| tree | 44dc3ffe7d75ab73417f561f12914137bef8c1aa /drivers/misc | |
| parent | ab92661d5d9514647346047f30f67a7f35ffea67 (diff) | |
| download | linux-3.10-dfecb7164eb81fbfae93fee1ad1da2ac58bb224d.tar.gz linux-3.10-dfecb7164eb81fbfae93fee1ad1da2ac58bb224d.tar.bz2 linux-3.10-dfecb7164eb81fbfae93fee1ad1da2ac58bb224d.zip | |
atmel-ssc: fix misuse of dev_dbg when requested ssc instance is not found
The ssc pointer is not valid when the id is not found in the list.
Convert the message from a debug one into an error message and avoid
dereferencing the bad pointer.
Signed-off-by: Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com>
Cc: Kay Sievers <kay.sievers@vrfy.org>
Cc: Huang Weiyi <weiyi.huang@gmail.com>
Acked-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
Cc: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/misc')
| -rw-r--r-- | drivers/misc/atmel-ssc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/misc/atmel-ssc.c b/drivers/misc/atmel-ssc.c index bf5e4d06543..558bf3f2c27 100644 --- a/drivers/misc/atmel-ssc.c +++ b/drivers/misc/atmel-ssc.c @@ -35,7 +35,7 @@ struct ssc_device *ssc_request(unsigned int ssc_num) if (!ssc_valid) { spin_unlock(&user_lock); - dev_dbg(&ssc->pdev->dev, "could not find requested device\n"); + pr_err("ssc: ssc%d platform device is missing\n", ssc_num); return ERR_PTR(-ENODEV); } |