We can't pass NULL pointers to pdc_ring_free() so I moved the check for
NULL.
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
diff --git a/drivers/mailbox/bcm-pdc-mailbox.c b/drivers/mailbox/bcm-pdc-mailbox.c
index cbe0c1e..c56d4d0 100644
--- a/drivers/mailbox/bcm-pdc-mailbox.c
+++ b/drivers/mailbox/bcm-pdc-mailbox.c
@@ -1191,10 +1191,11 @@ static void pdc_shutdown(struct mbox_chan *chan)
{
struct pdc_state *pdcs = chan->con_priv;
- if (pdcs)
- dev_dbg(&pdcs->pdev->dev,
- "Shutdown mailbox channel for PDC %u", pdcs->pdc_idx);
+ if (!pdcs)
+ return;
+ dev_dbg(&pdcs->pdev->dev,
+ "Shutdown mailbox channel for PDC %u", pdcs->pdc_idx);
pdc_ring_free(pdcs);
}
--
To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
