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| author |   Rene Herman <rene.herman@keyaccess.nl> | 2006-04-11 14:09:37 +0200 |
|---|---|---|
| committer |   Jaroslav Kysela <perex@suse.cz> | 2006-04-12 11:55:32 +0200 |
| commit | dcccdd938ef0c5d96145957217b814b14bd46cdc (patch) | |
| tree | 8522ad7957ee85a7f0ab53f776afee8a05795be7 /sound/isa/cs423x/cs4231.c | |
| parent | [ALSA] continue on IS_ERR from platform device registration (diff) | |
| download | linux-dev-dcccdd938ef0c5d96145957217b814b14bd46cdc.tar.xz linux-dev-dcccdd938ef0c5d96145957217b814b14bd46cdc.zip | |
[ALSA] unregister platform device again if probe was unsuccessful
Unregister the platform device again if the probe was unsuccessful.
This restores the behaviour of not loading the driver on probe() failure.
Signed-off-by: Rene Herman <rene.herman@keyaccess.nl>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/isa/cs423x/cs4231.c')
| -rw-r--r-- | sound/isa/cs423x/cs4231.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sound/isa/cs423x/cs4231.c b/sound/isa/cs423x/cs4231.c index 073dac975679..397310f358b7 100644 --- a/sound/isa/cs423x/cs4231.c +++ b/sound/isa/cs423x/cs4231.c @@ -211,6 +211,10 @@ static int __init alsa_card_cs4231_init(void) i, NULL, 0); if (IS_ERR(device)) continue; + if (!platform_get_drvdata(device)) { + platform_device_unregister(device); + continue; + } devices[i] = device; cards++; } |