diff options
| author | Wei Yongjun <weiyongjun1@huawei.com> | 2021-03-12 11:04:23 +0300 |
|---|---|---|
| committer | Bartosz Golaszewski <bgolaszewski@baylibre.com> | 2021-03-12 13:55:20 +0300 |
| commit | 3875721e825cf3ab05fc1a52b6cbd76c8d16da51 (patch) | |
| tree | a7c487152abb1821da4fce18130a496896484cbc /drivers/gpio | |
| parent | b41ba2ec54a70908067034f139aa23d0dd2985ce (diff) | |
| download | linux-3875721e825cf3ab05fc1a52b6cbd76c8d16da51.tar.xz | |
gpiolib: Fix error return code in gpiolib_dev_init()
Fix to return a negative error code from the error handling
case instead of 0, as done elsewhere in this function.
Fixes: 4731210c09f5 ("gpiolib: Bind gpio_device to a driver to enable fw_devlink=on by default")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Diffstat (limited to 'drivers/gpio')
| -rw-r--r-- | drivers/gpio/gpiolib.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c index 7ec0822c0505..6635e4ec60ce 100644 --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c @@ -4256,7 +4256,8 @@ static int __init gpiolib_dev_init(void) return ret; } - if (driver_register(&gpio_stub_drv) < 0) { + ret = driver_register(&gpio_stub_drv); + if (ret < 0) { pr_err("gpiolib: could not register GPIO stub driver\n"); bus_unregister(&gpio_bus_type); return ret; |