Updating the check of return value from debugfs_create_dir to use IS_ERR. Signed-off-by: Atul Kumar Pant <atulpant.linux@xxxxxxxxx> --- drivers/block/nbd.c | 4 ++-- drivers/block/pktcdvd.c | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c index 9c35c958f2c8..65ecde3e2a5b 100644 --- a/drivers/block/nbd.c +++ b/drivers/block/nbd.c @@ -1666,7 +1666,7 @@ static int nbd_dev_dbg_init(struct nbd_device *nbd) return -EIO; dir = debugfs_create_dir(nbd_name(nbd), nbd_dbg_dir); - if (!dir) { + if (IS_ERR(dir)) { dev_err(nbd_to_dev(nbd), "Failed to create debugfs dir for '%s'\n", nbd_name(nbd)); return -EIO; @@ -1692,7 +1692,7 @@ static int nbd_dbg_init(void) struct dentry *dbg_dir; dbg_dir = debugfs_create_dir("nbd", NULL); - if (!dbg_dir) + if (IS_ERR(dbg_dir)) return -EIO; nbd_dbg_dir = dbg_dir; diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c index d5d7884cedd4..69e5a100b3cf 100644 --- a/drivers/block/pktcdvd.c +++ b/drivers/block/pktcdvd.c @@ -451,7 +451,7 @@ static void pkt_debugfs_dev_new(struct pktcdvd_device *pd) if (!pkt_debugfs_root) return; pd->dfs_d_root = debugfs_create_dir(pd->name, pkt_debugfs_root); - if (!pd->dfs_d_root) + if (IS_ERR(pd->dfs_d_root)) return; pd->dfs_f_info = debugfs_create_file("info", 0444, -- 2.25.1