diff options
| author | Joe Perches <joe@perches.com> | 2013-02-03 21:28:14 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-02-04 22:22:34 +0400 |
| commit | 0d2e7a5c608063f72048899d20505c2ee130566c (patch) | |
| tree | 4eae4acaf7c04bb60337389aaef8065c00b1737a /drivers/net/wireless/ath | |
| parent | 9d11bd1592fba0b9231d3ce8ab61977db7e03e27 (diff) | |
| download | linux-0d2e7a5c608063f72048899d20505c2ee130566c.tar.xz | |
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')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/dfs_pattern_detector.c | 6 |
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); |