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charset="utf-8" It is expected that most callers should _ignore_ the errors return by debugfs_create_dir() in tool_setup_dbgfs() Signed-off-by: Wang Ming Reviewed-by: Dan Carpenter Reviewed-by: Dave Jiang Reviewed-by: Serge Semin --- drivers/ntb/test/ntb_tool.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/ntb/test/ntb_tool.c b/drivers/ntb/test/ntb_tool.c index eeeb4b1c97d2..e0acc11d29ba 100644 --- a/drivers/ntb/test/ntb_tool.c +++ b/drivers/ntb/test/ntb_tool.c @@ -1495,8 +1495,6 @@ static void tool_setup_dbgfs(struct tool_ctx *tc) =20 tc->dbgfs_dir =3D debugfs_create_dir(dev_name(&tc->ntb->dev), tool_dbgfs_topdir); - if (!tc->dbgfs_dir) - return; =20 debugfs_create_file("port", 0600, tc->dbgfs_dir, tc, &tool_port_fops); --=20 2.25.1