Commit a6f9c48f authored by Ilia Mirkin's avatar Ilia Mirkin Committed by Greg Kroah-Hartman
Browse files

staging: wlan-ng: Remove NULL check before kfree 



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: default avatarIlia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 4d527a7a

drivers/staging/wlan-ng/hfa384x_usb.c

+2 −4
Original line number Diff line number Diff line
@@ -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;

	}



	/* Now to clean out the auth queue */

	while ((skb = skb_dequeue(&hw->authq)))

drivers/staging/wlan-ng/prism2fw.c

+1 −2
Original line number Diff line number Diff line
@@ -443,7 +443,6 @@ 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);

	}

	*nfchunks = 0;