Commit 1b3a347b authored Apr 07, 2020 by Dan Carpenter Committed by Jassi Brar May 30, 2020

mailbox: imx: Fix return in imx_mu_scu_xlate()



This called from mbox_request_channel().  The caller is  expecting error
pointers and not NULL so this "return NULL;" will lead to an Oops.

Fixes: 0a67003b ("mailbox: imx: add SCU MU support")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>

parent 676f23ea

drivers/mailbox/imx-mailbox.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -378,7 +378,7 @@ static struct mbox_chan imx_mu_scu_xlate(struct mbox_controller mbox,
		break;
		default:
		dev_err(mbox->dev, "Invalid chan type: %d\n", type);
		return NULL;
		return ERR_PTR(-EINVAL);
		}

		if (chan >= mbox->num_chans) {

Admin message