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Commit a78621bb authored by Dominik Brodowski's avatar Dominik Brodowski
Browse files

pcmcia: handle error in serial_cs config calls 



Do not ignore the error returned by simple_config() / multi_config().

CC: linux-serial@vger.kernel.org
Signed-off-by: default avatarDominik Brodowski <linux@dominikbrodowski.net>
parent 7ab24855

drivers/serial/serial_cs.c

+4 −3
Original line number Diff line number Diff line
@@ -695,11 +695,11 @@ static int serial_config(struct pcmcia_device * link) 
		info->multi = info->quirk->multi;



	if (info->multi > 1)

		multi_config(link);

		i = multi_config(link);

	else

		simple_config(link);

		i = simple_config(link);



	if (info->ndev == 0)

	if (i || info->ndev == 0)

		goto failed;



	/*
@@ -714,6 +714,7 @@ static int serial_config(struct pcmcia_device * link) 
	return 0;



failed:

	dev_warn(&link->dev, "serial_cs: failed to initialize\n");

	serial_remove(link);

	return -ENODEV;

}