* [PATCH 06/13] vfree NULL check fixup for sb_card
@ 2006-02-24 20:48 Jesper Juhl
0 siblings, 0 replies; only message in thread
From: Jesper Juhl @ 2006-02-24 20:48 UTC (permalink / raw)
To: Andrew Morton; +Cc: linux-kernel, Paul Laufer, Jesper Juhl
There's no need to check the vfree() argument for NULL.
Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
---
sound/oss/sb_card.c | 6 ++----
1 files changed, 2 insertions(+), 4 deletions(-)
--- linux-2.6.16-rc4-mm2-orig/sound/oss/sb_card.c 2006-01-03 04:21:10.000000000 +0100
+++ linux-2.6.16-rc4-mm2/sound/oss/sb_card.c 2006-02-24 21:03:00.000000000 +0100
@@ -337,10 +337,8 @@ static void __exit sb_exit(void)
pnp_unregister_card_driver(&sb_pnp_driver);
#endif
- if (smw_free) {
- vfree(smw_free);
- smw_free = NULL;
- }
+ vfree(smw_free);
+ smw_free = NULL;
}
module_init(sb_init);
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