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authorAnup Sharma <anupnewsmail@gmail.com>2023-05-12 23:24:34 +0300
committerJon Mason <jdmason@kudzu.us>2023-07-08 20:55:44 +0300
commitbff6efc54bd0e27a332eb733525d7f698fd4a5b7 (patch)
treee076c5e05e6c9c50aec2409bb75c129429fcecdd /drivers/ntb/hw/amd
parent48063dfa4fbb4b5aac3d8aacbf1fd1170b51c5fa (diff)
downloadlinux-bff6efc54bd0e27a332eb733525d7f698fd4a5b7.tar.xz
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>
Diffstat (limited to 'drivers/ntb/hw/amd')
-rw-r--r--drivers/ntb/hw/amd/ntb_hw_amd.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/ntb/hw/amd/ntb_hw_amd.c b/drivers/ntb/hw/amd/ntb_hw_amd.c
index 855ff65f64a5..4940b6301d83 100644
--- a/drivers/ntb/hw/amd/ntb_hw_amd.c
+++ b/drivers/ntb/hw/amd/ntb_hw_amd.c
@@ -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 =