Commit a31e795a authored Jan 04, 2018 by Wei Yongjun Committed by David S. Miller Jan 05, 2018

net: dsa: lan9303: Fix error return code in lan9303_check_device()



Fix to return error code -ENODEV from the chip not found error handling
case instead of 0(ret have been overwritten to 0 by lan9303_read()), as
done elsewhere in this function.

Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Reviewed-by: Egil Hjelmeland <privat@egil-hjelmeland.no>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 7892ea23

drivers/net/dsa/lan9303-core.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -865,7 +865,7 @@ static int lan9303_check_device(struct lan9303 *chip)
		if ((reg >> 16) != LAN9303_CHIP_ID) {
		dev_err(chip->dev, "expecting LAN9303 chip, but found: %X\n",
		reg >> 16);
		return ret;
		return -ENODEV;
		}

		/* The default state of the LAN9303 device is to forward packets between