diff options
author | Wang Ming <machel@vivo.com> | 2023-07-13 04:42:39 +0300 |
---|---|---|
committer | Tony Nguyen <anthony.l.nguyen@intel.com> | 2023-07-21 18:49:37 +0300 |
commit | 043b1f185fb0f3939b7427f634787706f45411c4 (patch) | |
tree | 3ffb675235623587720717175dc0ae1fdfb1614e /drivers/net | |
parent | 57f1f9dd3abea322173ea75a15887ccf14bbbe51 (diff) | |
download | linux-043b1f185fb0f3939b7427f634787706f45411c4.tar.xz |
i40e: Fix an NULL vs IS_ERR() bug for debugfs_create_dir()
The debugfs_create_dir() function returns error pointers.
It never returns NULL. Most incorrect error checks were fixed,
but the one in i40e_dbg_init() was forgotten.
Fix the remaining error check.
Fixes: 02e9c290814c ("i40e: debugfs interface")
Signed-off-by: Wang Ming <machel@vivo.com>
Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@intel.com> (A Contingent worker at Intel)
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Diffstat (limited to 'drivers/net')
-rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_debugfs.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_debugfs.c b/drivers/net/ethernet/intel/i40e/i40e_debugfs.c index 9954493cd448..62497f5565c5 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_debugfs.c +++ b/drivers/net/ethernet/intel/i40e/i40e_debugfs.c @@ -1839,7 +1839,7 @@ void i40e_dbg_pf_exit(struct i40e_pf *pf) void i40e_dbg_init(void) { i40e_dbg_root = debugfs_create_dir(i40e_driver_name, NULL); - if (!i40e_dbg_root) + if (IS_ERR(i40e_dbg_root)) pr_info("init of debugfs failed\n"); } |