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staging: wlan-ng: Remove NULL check before kfree

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This patch was generated by the following semantic patch:
// <smpl>
@@ expression E; @@
- if (E != NULL) { kfree(E); }
+ kfree(E);

@@ expression E; @@
- if (E != NULL) { kfree(E); E = NULL; }
+ kfree(E);
+ E = NULL;
// </smpl>

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Ilia Mirkin 2011-03-13 00:29:17 -05:00 committed by Greg Kroah-Hartman
parent 4d527a7adb
commit a6f9c48fdd
2 changed files with 3 additions and 6 deletions
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6
drivers/staging/wlan-ng/hfa384x_usb.c
View File

@ -612,10 +612,8 @@ void hfa384x_destroy(hfa384x_t *hw)
hfa384x_drvr_stop(hw);
hw->state = HFA384x_STATE_PREINIT;
if (hw->scanresults) {
kfree(hw->scanresults);
hw->scanresults = NULL;
}
kfree(hw->scanresults);
hw->scanresults = NULL;
/* Now to clean out the auth queue */
while ((skb = skb_dequeue(&hw->authq)))

3
drivers/staging/wlan-ng/prism2fw.c
View File

@ -443,8 +443,7 @@ void free_chunks(struct imgchunk *fchunk, unsigned int *nfchunks)
{
int i;
for (i = 0; i < *nfchunks; i++) {
if (fchunk[i].data != NULL)
kfree(fchunk[i].data);
kfree(fchunk[i].data);
}
*nfchunks = 0;
memset(fchunk, 0, sizeof(*fchunk));