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author | Julia Lawall <julia@diku.dk> | 2010-03-09 21:15:21 (GMT) |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-05-11 18:35:34 (GMT) |
commit | 8f18604e6f0975fa852f43f90d5556efd67efadc (patch) | |
tree | f36ae2b6163467d3448e298c8edd2435fd4a69bd /drivers/staging/rtl8192u/r819xU_cmdpkt.c | |
parent | 347fd7dbdb6ca771f59996ae3c75a2dfde66c3d7 (diff) | |
download | linux-fsl-qoriq-8f18604e6f0975fa852f43f90d5556efd67efadc.tar.xz |
Staging: drop redundant memset
The region set by the call to memset is immediately overwritten by the
subsequent call to memcpy.
The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)
// <smpl>
@@
expression e1,e2,e3,e4;
@@
- memset(e1,e2,e3);
memcpy(e1,e4,e3);
// </smpl>
Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging/rtl8192u/r819xU_cmdpkt.c')
-rw-r--r-- | drivers/staging/rtl8192u/r819xU_cmdpkt.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/staging/rtl8192u/r819xU_cmdpkt.c b/drivers/staging/rtl8192u/r819xU_cmdpkt.c index fd19a85..0cb28c7 100644 --- a/drivers/staging/rtl8192u/r819xU_cmdpkt.c +++ b/drivers/staging/rtl8192u/r819xU_cmdpkt.c @@ -63,7 +63,6 @@ SendTxCommandPacket( tcb_desc->bLastIniPkt = 0; skb_reserve(skb, USB_HWDESC_HEADER_LEN); ptr_buf = skb_put(skb, DataLen); - memset(ptr_buf,0,DataLen); memcpy(ptr_buf,pData,DataLen); tcb_desc->txbuf_size= (u16)DataLen; |