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| author | Dan Carpenter <dan.carpenter@oracle.com> | 2016-12-07 12:22:03 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-12-08 20:19:17 +0100 |
| commit | 93a97c50cbf1c007caf12db5cc23e0d5b9c8473c (patch) | |
| tree | 4d4b6c892210d23fdbfdf4c2a55c1ff74909b5bf | |
| parent | NET: usb: cdc_mbim: add quirk for supporting Telit LE922A (diff) | |
| download | linux-93a97c50cbf1c007caf12db5cc23e0d5b9c8473c.tar.xz linux-93a97c50cbf1c007caf12db5cc23e0d5b9c8473c.zip | |
ser_gigaset: return -ENOMEM on error instead of success
If we can't allocate the resources in gigaset_initdriver() then we
should return -ENOMEM instead of zero.
Fixes: 2869b23e4b95 ("[PATCH] drivers/isdn/gigaset: new M101 driver (v2)")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/isdn/gigaset/ser-gigaset.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/isdn/gigaset/ser-gigaset.c b/drivers/isdn/gigaset/ser-gigaset.c index d1f8ab915b15..b90776ef56ec 100644 --- a/drivers/isdn/gigaset/ser-gigaset.c +++ b/drivers/isdn/gigaset/ser-gigaset.c @@ -755,8 +755,10 @@ static int __init ser_gigaset_init(void) driver = gigaset_initdriver(GIGASET_MINOR, GIGASET_MINORS, GIGASET_MODULENAME, GIGASET_DEVNAME, &ops, THIS_MODULE); - if (!driver) + if (!driver) { + rc = -ENOMEM; goto error; + } rc = tty_register_ldisc(N_GIGASET_M101, &gigaset_ldisc); if (rc != 0) { |