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brcmsmac: Replace kmalloc/memset with kzalloc

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In ai_attach(), space is allocated for an si_info struct. Immediately
after the allocation, routine ai_doattach() is called and that allocated
space is set to zero. As no other routine calls ai_doattach(), kzalloc()
can be utilized.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Acked-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Larry Finger 2011-12-14 20:23:03 -06:00 committed by John W. Linville
parent 55e435de91
commit 00d2ec0c5f
1 changed files with 1 additions and 3 deletions
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4
drivers/net/wireless/brcm80211/brcmsmac/aiutils.c
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@ -565,8 +565,6 @@ static struct si_info *ai_doattach(struct si_info *sii,
struct bcma_device *cc;
uint socitype;
memset((unsigned char *) sii, 0, sizeof(struct si_info));
savewin = 0;
sii->icbus = pbus;
@ -677,7 +675,7 @@ ai_attach(struct bcma_bus *pbus)
struct si_info *sii;
/* alloc struct si_info */
sii = kmalloc(sizeof(struct si_info), GFP_ATOMIC);
sii = kzalloc(sizeof(struct si_info), GFP_ATOMIC);
if (sii == NULL)
return NULL;