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| author | Dan Carpenter <dan.carpenter@oracle.com> | 2016-12-07 14:22:03 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-01-15 15:41:34 +0300 |
| commit | 1e5298d4c82be7ff1bc29e14298cb2366a28bc9d (patch) | |
| tree | 1055b38b142e98e58b5126afbccf0ecc8b8da312 | |
| parent | 33c7b0f74c57d1a3c0a623ce794d7f61e097d09c (diff) | |
| download | linux-1e5298d4c82be7ff1bc29e14298cb2366a28bc9d.tar.xz | |
ser_gigaset: return -ENOMEM on error instead of success
[ Upstream commit 93a97c50cbf1c007caf12db5cc23e0d5b9c8473c ]
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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -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 2a506fe0c8a4..74bf1a17ae7c 100644 --- a/drivers/isdn/gigaset/ser-gigaset.c +++ b/drivers/isdn/gigaset/ser-gigaset.c @@ -762,8 +762,10 @@ 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) { |