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authorJoe Perches <joe@perches.com>2012-06-03 17:41:40 +0000
committerDavid S. Miller <davem@davemloft.net>2012-06-04 11:45:11 -0400
commite3192690a3c889767d1161b228374f4926d92af0 (patch)
treea2acbe06cc2efedb6002055f9d4ffd7f2ba6ec75 /net/mac80211/scan.c
parent29a6b6c060445eb46528785d51a2d8b0e6d898c4 (diff)
downloadop-kernel-dev-e3192690a3c889767d1161b228374f4926d92af0.zip
op-kernel-dev-e3192690a3c889767d1161b228374f4926d92af0.tar.gz
net: Remove casts to same type
Adding casts of objects to the same type is unnecessary and confusing for a human reader. For example, this cast: int y; int *p = (int *)&y; I used the coccinelle script below to find and remove these unnecessary casts. I manually removed the conversions this script produces of casts with __force and __user. @@ type T; T *p; @@ - (T *)p + p Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/mac80211/scan.c')
-rw-r--r--net/mac80211/scan.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/net/mac80211/scan.c b/net/mac80211/scan.c
index 169da07..6d90a56 100644
--- a/net/mac80211/scan.c
+++ b/net/mac80211/scan.c
@@ -114,8 +114,7 @@ ieee80211_bss_info_update(struct ieee80211_local *local,
if (elems->tim && (!elems->parse_error ||
!(bss->valid_data & IEEE80211_BSS_VALID_DTIM))) {
- struct ieee80211_tim_ie *tim_ie =
- (struct ieee80211_tim_ie *)elems->tim;
+ struct ieee80211_tim_ie *tim_ie = elems->tim;
bss->dtim_period = tim_ie->dtim_period;
if (!elems->parse_error)
bss->valid_data |= IEEE80211_BSS_VALID_DTIM;
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