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authorJoe Perches <joe@perches.com>2013-02-03 17:28:14 +0000
committerDavid S. Miller <davem@davemloft.net>2013-02-04 13:22:34 -0500
commit0d2e7a5c608063f72048899d20505c2ee130566c (patch)
tree4eae4acaf7c04bb60337389aaef8065c00b1737a /drivers/net/wireless/ath/ath9k/dfs_pattern_detector.c
parentwimax: Remove unnecessary alloc/OOM messages, alloc cleanups (diff)
downloadlinux-dev-0d2e7a5c608063f72048899d20505c2ee130566c.tar.xz
linux-dev-0d2e7a5c608063f72048899d20505c2ee130566c.zip
wireless: Remove unnecessary alloc/OOM messages, alloc cleanups
alloc failures already get standardized OOM messages and a dump_stack. Convert kzalloc's with multiplies to kcalloc. Convert kmalloc's with multiplies to kmalloc_array. Remove now unused variables. Remove unnecessary memset after kzalloc->kcalloc. Whitespace cleanups for these changes. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/dfs_pattern_detector.c')
-rw-r--r--drivers/net/wireless/ath/ath9k/dfs_pattern_detector.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/net/wireless/ath/ath9k/dfs_pattern_detector.c b/drivers/net/wireless/ath/ath9k/dfs_pattern_detector.c
index 24877b00cbf4..467b60014b7b 100644
--- a/drivers/net/wireless/ath/ath9k/dfs_pattern_detector.c
+++ b/drivers/net/wireless/ath/ath9k/dfs_pattern_detector.c
@@ -288,11 +288,11 @@ struct dfs_pattern_detector *
dfs_pattern_detector_init(enum nl80211_dfs_regions region)
{
struct dfs_pattern_detector *dpd;
+
dpd = kmalloc(sizeof(*dpd), GFP_KERNEL);
- if (dpd == NULL) {
- pr_err("allocation of dfs_pattern_detector failed\n");
+ if (dpd == NULL)
return NULL;
- }
+
*dpd = default_dpd;
INIT_LIST_HEAD(&dpd->channel_detectors);