Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=101f6f4ba7109aafd7b3f2eafd7124f854dda451
Commit: 101f6f4ba7109aafd7b3f2eafd7124f854dda451
Parent: 9a79b2274186fade17134929d4f85b70d59a3840
Author: Takashi Iwai <[EMAIL PROTECTED]>
AuthorDate: Wed Jun 20 12:03:09 2007 +0200
Committer: Jaroslav Kysela <[EMAIL PROTECTED]>
CommitDate: Fri Jul 20 11:11:13 2007 +0200
[ALSA] Fix unfreed pnp driver in opti9xx ISA driver
- Added the missing pnp_unregister_card_driver() in the case ISA PnP
isn't found, which caused an error at kobject_add with -EEXIST
Jun 11 09:07:31 rain kernel: kobject_add failed for opti9xx with
-EEXIST, don't try to register things with the same name in the same directory.
Jun 11 09:07:31 rain kernel: [<c01c18fa>] kobject_shadow_add+0x12a/0x1c0
Jun 11 09:07:31 rain kernel: [<c01c1a81>] kobject_register+0x21/0x50
Jun 11 09:07:31 rain kernel: [<c01f09a2>] bus_add_driver+0x72/0x1b0
Jun 11 09:07:31 rain kernel: [<c01d3dff>]
pnp_register_card_driver+0x4f/0xc0
Jun 11 09:07:31 rain kernel: [<c89bc00a>]
alsa_card_opti9xx_init+0xa/0x25 [snd_opti92x_ad1848]
Jun 11 09:07:31 rain kernel: [<c0136947>] sys_init_module+0x157/0x1610
Jun 11 09:07:31 rain kernel: [<c01029b4>] syscall_call+0x7/0xb
- Fixed the probe behavior when no PnP is set up. Now it behaves
like the former version.
Signed-off-by: Takashi Iwai <[EMAIL PROTECTED]>
Signed-off-by: Jaroslav Kysela <[EMAIL PROTECTED]>
---
sound/isa/opti9xx/opti92x-ad1848.c | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/sound/isa/opti9xx/opti92x-ad1848.c
b/sound/isa/opti9xx/opti92x-ad1848.c
index 60c120f..049d479 100644
--- a/sound/isa/opti9xx/opti92x-ad1848.c
+++ b/sound/isa/opti9xx/opti92x-ad1848.c
@@ -1927,10 +1927,12 @@ static struct snd_card *snd_opti9xx_card_new(void)
static int __devinit snd_opti9xx_isa_match(struct device *devptr,
unsigned int dev)
{
+#ifdef CONFIG_PNP
if (snd_opti9xx_pnp_is_probed)
return 0;
if (isapnp)
return 0;
+#endif
return 1;
}
@@ -2096,6 +2098,7 @@ static int __init alsa_card_opti9xx_init(void)
pnp_register_card_driver(&opti9xx_pnpc_driver);
if (snd_opti9xx_pnp_is_probed)
return 0;
+ pnp_unregister_card_driver(&opti9xx_pnpc_driver);
#endif
return isa_register_driver(&snd_opti9xx_driver, 1);
}
-
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