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authorAkinobu Mita <akinobu.mita@gmail.com>2007-07-19 01:47:50 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-07-19 10:04:43 -0700
commit68fc4fabca897a09f75f53bac14cdc7a98f52210 (patch)
treec010fa0d091a543a966aad82926d0fb5c2831f1f /drivers/net
parentcb00ea3528eb3c09eae9871d6e7d038776e952e2 (diff)
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unregister_chrdev(): ignore the return value
unregister_chrdev() always returns 0. There is no need to check the return value. Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: Takashi Iwai <tiwai@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/ppp_generic.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/net/ppp_generic.c b/drivers/net/ppp_generic.c
index 3ef0092..ef3325b 100644
--- a/drivers/net/ppp_generic.c
+++ b/drivers/net/ppp_generic.c
@@ -2684,8 +2684,7 @@ static void __exit ppp_cleanup(void)
if (atomic_read(&ppp_unit_count) || atomic_read(&channel_count))
printk(KERN_ERR "PPP: removing module but units remain!\n");
cardmap_destroy(&all_ppp_units);
- if (unregister_chrdev(PPP_MAJOR, "ppp") != 0)
- printk(KERN_ERR "PPP: failed to unregister PPP device\n");
+ unregister_chrdev(PPP_MAJOR, "ppp");
device_destroy(ppp_class, MKDEV(PPP_MAJOR, 0));
class_destroy(ppp_class);
}