staging: brcm80211: use kstrdup()
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>
diff --git a/drivers/staging/brcm80211/brcmfmac/dhd_common.c b/drivers/staging/brcm80211/brcmfmac/dhd_common.c
index a6704c4..bd655a3 100644
--- a/drivers/staging/brcm80211/brcmfmac/dhd_common.c
+++ b/drivers/staging/brcm80211/brcmfmac/dhd_common.c
@@ -928,7 +928,7 @@
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 @@
goto fail;
}
- strcpy(arg_save, arg);
-
argv[i] = strsep(&arg_save, " ");
while (argv[i++])
argv[i] = strsep(&arg_save, " ");