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Commit ddacd14e authored by Roel Kluin's avatar Roel Kluin Committed by David S. Miller
Browse files

mISDN: get_free_devid() failure ignored 



dev->id is unsigned so a get_free_devid() error is ignored.

Signed-off-by: default avatarRoel Kluin <roel.kluin@gmail.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarKarsten Keil <keil@b1-systems.de>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent db9bb63a

drivers/isdn/mISDN/core.c

+4 −4
Original line number Diff line number Diff line
@@ -214,7 +214,7 @@ get_free_devid(void) 
		if (!test_and_set_bit(i, (u_long *)&device_ids))

			break;

	if (i > MAX_DEVICE_ID)

		return -1;

		return -EBUSY;

	return i;

}
@@ -224,10 +224,10 @@ mISDN_register_device(struct mISDNdevice *dev, 
{

	int	err;



	dev->id = get_free_devid();

	err = -EBUSY;

	if (dev->id < 0)

	err = get_free_devid();

	if (err < 0)

		goto error1;

	dev->id = err;



	device_initialize(&dev->dev);

	if (name && name[0])