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ntb: hw: amd: Fix debugfs_create_dir error checking 

The debugfs_create_dir function returns ERR_PTR in case of error, and the
only correct way to check if an error occurred is 'IS_ERR' inline function.
This patch will replace the null-comparison with IS_ERR.

Signed-off-by: Anup Sharma <anupnewsmail@gmail.com>
Suggested-by: Ivan Orlov <ivan.orlov0322@gmail.com>
Signed-off-by: Jon Mason <jdmason@kudzu.us>
This commit is contained in:
Anup Sharma 2023-05-13 01:54:34 +05:30 committed by Jon Mason
parent 48063dfa4f
commit bff6efc54b
1 changed files with 1 additions and 1 deletions
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2
drivers/ntb/hw/amd/ntb_hw_amd.c
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@ -941,7 +941,7 @@ static void ndev_init_debugfs(struct amd_ntb_dev *ndev)
ndev->debugfs_dir =
debugfs_create_dir(pci_name(ndev->ntb.pdev),
debugfs_dir);
if (!ndev->debugfs_dir)
if (IS_ERR(ndev->debugfs_dir))
ndev->debugfs_info = NULL;
else
ndev->debugfs_info =