* [PATCH][OSS] no need to check vfree() argument for NULL
@ 2006-02-04 20:05 Jesper Juhl
0 siblings, 0 replies; only message in thread
From: Jesper Juhl @ 2006-02-04 20:05 UTC (permalink / raw)
To: Linux Kernel Mailing List; +Cc: 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-rc2-git1-orig/sound/oss/sb_card.c 2006-01-03 04:21:10.000000000 +0100
+++ linux-2.6.16-rc2-git1/sound/oss/sb_card.c 2006-02-04 21:01:40.000000000 +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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