diff options
| author | Roel Kluin <roel.kluin@gmail.com> | 2009-05-22 11:04:53 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-05-25 00:55:31 -0700 |
| commit | ddacd14e8db9b9c4434d00545f6483fe01f02991 (patch) | |
| tree | c3a5c14e4fbb69e2ed5a2e651ab2e7efca78a787 /drivers/isdn | |
| parent | db9bb63a1b5b65df41d112a8c21adbbfc6a4ac08 (diff) | |
mISDN: get_free_devid() failure ignored
dev->id is unsigned so a get_free_devid() error is ignored.
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Karsten Keil <keil@b1-systems.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/isdn')
| -rw-r--r-- | drivers/isdn/mISDN/core.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/isdn/mISDN/core.c b/drivers/isdn/mISDN/core.c index 9426c9827e4..21d34be5af6 100644 --- a/drivers/isdn/mISDN/core.c +++ b/drivers/isdn/mISDN/core.c @@ -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]) |