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| author | Himanshu Jha <himanshujha199640@gmail.com> | 2017-09-11 15:46:04 +0300 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2017-09-20 15:46:59 +0300 |
| commit | 85dafc12919659ec744e111b1714792cd3d0a9ca (patch) | |
| tree | 5fb5eb02c992b646391fbb4e0b112c97cb92de0c /drivers/net/wireless/marvell/mwifiex/scan.c | |
| parent | 26177d7f3969da1827bc2b5923edcfc2ff4c3a61 (diff) | |
| download | linux-85dafc12919659ec744e111b1714792cd3d0a9ca.tar.xz | |
mwifiex: remove unnecessary call to memset
call to memset to assign 0 value immediately after allocating
memory with kzalloc is unnecesaary as kzalloc allocates the memory
filled with 0 value.
Semantic patch used to resolve this issue:
@@
expression e,e2; constant c;
statement S;
@@
e = kzalloc(e2, c);
if(e == NULL) S
- memset(e, 0, e2);
Signed-off-by: Himanshu Jha <himanshujha199640@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless/marvell/mwifiex/scan.c')
| -rw-r--r-- | drivers/net/wireless/marvell/mwifiex/scan.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/net/wireless/marvell/mwifiex/scan.c b/drivers/net/wireless/marvell/mwifiex/scan.c index c9d41ed77fc7..8838b88cd998 100644 --- a/drivers/net/wireless/marvell/mwifiex/scan.c +++ b/drivers/net/wireless/marvell/mwifiex/scan.c @@ -1936,8 +1936,6 @@ mwifiex_active_scan_req_for_passive_chan(struct mwifiex_private *priv) if (!user_scan_cfg) return -ENOMEM; - memset(user_scan_cfg, 0, sizeof(*user_scan_cfg)); - for (id = 0; id < MWIFIEX_USER_SCAN_CHAN_MAX; id++) { if (!priv->hidden_chan[id].chan_number) break; |