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authorMichael Buesch <mb@bu3sch.de>2009-04-25 22:28:55 +0200
committerJohn W. Linville <linville@tuxdriver.com>2009-05-06 15:14:42 -0400
commit273de92c8461776aaac7b32f8d5889a72b38ea10 (patch)
tree9a6b4d78fd3b81e321c2ee507b0e491dbde90baf /net
parent90ccda9baccec8223ca5456fbe49adf7264d1543 (diff)
cfg80211: Remove unnecessary ksize() call
This removes an unnecessary ksize() call. krealloc() will do this test internally and won't perform any allocation if the space is already sufficient to hold the data. So remove the redundant check. Signed-off-by: Michael Buesch <mb@bu3sch.de> Reviewed-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net')
-rw-r--r--net/wireless/scan.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/net/wireless/scan.c b/net/wireless/scan.c
index 723aeb3d946..5dd909a4e60 100644
--- a/net/wireless/scan.c
+++ b/net/wireless/scan.c
@@ -384,11 +384,9 @@ cfg80211_bss_update(struct cfg80211_registered_device *dev,
} else {
u8 *ies = found->pub.information_elements;
- if (found->ies_allocated) {
- if (ksize(ies) < ielen)
- ies = krealloc(ies, ielen,
- GFP_ATOMIC);
- } else
+ if (found->ies_allocated)
+ ies = krealloc(ies, ielen, GFP_ATOMIC);
+ else
ies = kmalloc(ielen, GFP_ATOMIC);
if (ies) {