diff options
| author | Alexey Khoroshilov <khoroshilov@ispras.ru> | 2018-09-29 00:25:27 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-10-03 01:18:36 +0300 |
| commit | a24b420bb30e4baea66f4467fdcdabb456e30993 (patch) | |
| tree | f33ed85c3da0d1012aeff78bd370c5843e314817 /drivers | |
| parent | 869d3acd488c282421468b60b5c6ed205c1da1b0 (diff) | |
| download | linux-a24b420bb30e4baea66f4467fdcdabb456e30993.tar.xz | |
staging: axis-fifo: add error handling of class_create()
Found by Linux Driver Verification project (linuxtesting.org).
Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/staging/axis-fifo/axis-fifo.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/staging/axis-fifo/axis-fifo.c b/drivers/staging/axis-fifo/axis-fifo.c index abeee0ecc122..63c8efd1b8db 100644 --- a/drivers/staging/axis-fifo/axis-fifo.c +++ b/drivers/staging/axis-fifo/axis-fifo.c @@ -1089,6 +1089,8 @@ static int __init axis_fifo_init(void) pr_info("axis-fifo driver loaded with parameters read_timeout = %i, write_timeout = %i\n", read_timeout, write_timeout); axis_fifo_driver_class = class_create(THIS_MODULE, DRIVER_NAME); + if (IS_ERR(axis_fifo_driver_class)) + return PTR_ERR(axis_fifo_driver_class); return platform_driver_register(&axis_fifo_driver); } |