diff options
| author | Taehee Yoo <ap420073@gmail.com> | 2020-02-01 19:43:30 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2020-02-04 02:32:20 +0300 |
| commit | 6556ff32f12d0a5380dd2fa6bbaa01373925a7d1 (patch) | |
| tree | 28d6bff0ce10881ab7d85aca87965202f9ddbc9b /drivers/net/netdevsim/health.c | |
| parent | 6fb8852b1298200da39bd85788bc5755d1d56f32 (diff) | |
| download | linux-6556ff32f12d0a5380dd2fa6bbaa01373925a7d1.tar.xz | |
netdevsim: use IS_ERR instead of IS_ERR_OR_NULL for debugfs
Debugfs APIs return valid pointer or error pointer. it doesn't return NULL.
So, using IS_ERR is enough, not using IS_ERR_OR_NULL.
Reviewed-by: Jakub Kicinski <kuba@kernel.org>
Reported-by: kbuild test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Taehee Yoo <ap420073@gmail.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/netdevsim/health.c')
| -rw-r--r-- | drivers/net/netdevsim/health.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/netdevsim/health.c b/drivers/net/netdevsim/health.c index 9aa637d162eb..30595b1299bd 100644 --- a/drivers/net/netdevsim/health.c +++ b/drivers/net/netdevsim/health.c @@ -285,8 +285,8 @@ int nsim_dev_health_init(struct nsim_dev *nsim_dev, struct devlink *devlink) } health->ddir = debugfs_create_dir("health", nsim_dev->ddir); - if (IS_ERR_OR_NULL(health->ddir)) { - err = PTR_ERR_OR_ZERO(health->ddir) ?: -EINVAL; + if (IS_ERR(health->ddir)) { + err = PTR_ERR(health->ddir); goto err_dummy_reporter_destroy; } |