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staging: brcm80211: use kstrdup()

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Use kstrdup rather than duplicating its implementation

 The semantic patch that makes this output is available
 in scripts/coccinelle/api/kstrdup.cocci.

 More information about semantic patching is available at
 http://coccinelle.lip6.fr/

Signed-off-by: Thomas Meyer <thomas@m3y3r.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Thomas Meyer 2011-08-06 11:17:20 +02:00 committed by Greg Kroah-Hartman
parent 5349d3d880
commit fe39f945ba
1 changed files with 1 additions and 3 deletions
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4
drivers/staging/brcm80211/brcmfmac/dhd_common.c
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@ -928,7 +928,7 @@ void brcmf_c_pktfilter_offload_set(struct brcmf_pub *drvr, char *arg)
int i = 0;
char *arg_save = 0, *arg_org = 0;
arg_save = kmalloc(strlen(arg) + 1, GFP_ATOMIC);
arg_save = kstrdup(arg, GFP_ATOMIC);
if (!arg_save) {
BRCMF_ERROR(("%s: kmalloc failed\n", __func__));
goto fail;
@ -942,8 +942,6 @@ void brcmf_c_pktfilter_offload_set(struct brcmf_pub *drvr, char *arg)
goto fail;
}
strcpy(arg_save, arg);
argv[i] = strsep(&arg_save, " ");
while (argv[i++])
argv[i] = strsep(&arg_save, " ");