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Commit 2b01bfae authored by Dan Carpenter's avatar Dan Carpenter Committed by Greg Kroah-Hartman
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serial: st-asc: Potential error pointer dereference 



It looks like we intended to return an error code here, because we
dereference "ascport->pinctrl" on the next lines.

Fixes: 6929cb00 ("serial: st-asc: Read in all Pinctrl states")
Signed-off-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
Acked-by: default avatarLee Jones <lee.jones@linaro.org>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 5771a8c0

drivers/tty/serial/st-asc.c

+1 −0
Original line number Diff line number Diff line
@@ -758,6 +758,7 @@ static int asc_init_port(struct asc_port *ascport, 
	if (IS_ERR(ascport->pinctrl)) {

		ret = PTR_ERR(ascport->pinctrl);

		dev_err(&pdev->dev, "Failed to get Pinctrl: %d\n", ret);

		return ret;

	}



	ascport->states[DEFAULT] =