Commit 36aa10aa authored by Vitaly Osipov's avatar Vitaly Osipov Committed by Greg Kroah-Hartman
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staging: dgnc: redundant NULL checks before kfree() 



Removed redundant NULL checks before calling kfree()

Signed-off-by: default avatarVitaly Osipov <vitaly.osipov@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 3f288962

drivers/staging/dgnc/dgnc_driver.c

+4 −9
Original line number Diff line number Diff line
@@ -448,19 +448,14 @@ static void dgnc_cleanup_board(struct dgnc_board *brd) 
	/* Free all allocated channels structs */

	for (i = 0; i < MAXPORTS ; i++) {

		if (brd->channels[i]) {

			if (brd->channels[i]->ch_rqueue)

			kfree(brd->channels[i]->ch_rqueue);

			if (brd->channels[i]->ch_equeue)

			kfree(brd->channels[i]->ch_equeue);

			if (brd->channels[i]->ch_wqueue)

			kfree(brd->channels[i]->ch_wqueue);



			kfree(brd->channels[i]);

			brd->channels[i] = NULL;

		}

	}



	if (brd->flipbuf)

	kfree(brd->flipbuf);



	dgnc_Board[brd->boardnum] = NULL;