USB: musb: using 0 instead of NULL

Sparse complains (and rightly so): drivers/usb/musb/cppi_dma.c:1458:33: warning: Using plain integer as NULL pointer Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
git-mirror · Apr 13, 2011 · aca7f35 · aca7f35
1 parent ec63bf6
commit aca7f35
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/drivers/usb/musb/cppi_dma.c b/drivers/usb/musb/cppi_dma.c
@@ -1455,7 +1455,7 @@ static int cppi_channel_abort(struct dma_channel *channel)
 		 *    compare mode by writing 1 to the tx_complete register.
 		 */
 		cppi_reset_tx(tx_ram, 1);
-		cppi_ch->head = 0;
+		cppi_ch->head = NULL;
 		musb_writel(&tx_ram->tx_complete, 0, 1);
 		cppi_dump_tx(5, cppi_ch, " (done teardown)");