Commit bff6efc5 authored by Anup Sharma's avatar Anup Sharma Committed by Jon Mason
Browse files

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: default avatarAnup Sharma <anupnewsmail@gmail.com>
Suggested-by: default avatarIvan Orlov <ivan.orlov0322@gmail.com>
Signed-off-by: default avatarJon Mason <jdmason@kudzu.us>
parent 48063dfa

drivers/ntb/hw/amd/ntb_hw_amd.c

+1 −1
Original line number Diff line number Diff line
@@ -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 =