Debugfs APIs returns encoded error on failure so use debugfs_lookup() instead of checking for NULL.
CC: Lukas Wunner <[email protected]> CC: David Airlie <[email protected]> CC: Daniel Vetter <[email protected]> CC: Maarten Lankhorst <[email protected]> CC: Maxime Ripard <[email protected]> CC: Thomas Zimmermann <[email protected]> Signed-off-by: Nirmoy Das <[email protected]> --- drivers/gpu/vga/vga_switcheroo.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/vga/vga_switcheroo.c b/drivers/gpu/vga/vga_switcheroo.c index 365e6ddbe90f..07ab8d85e899 100644 --- a/drivers/gpu/vga/vga_switcheroo.c +++ b/drivers/gpu/vga/vga_switcheroo.c @@ -914,7 +914,7 @@ static void vga_switcheroo_debugfs_fini(struct vgasr_priv *priv) static void vga_switcheroo_debugfs_init(struct vgasr_priv *priv) { /* already initialised */ - if (priv->debugfs_root) + if (priv->debugfs_root && !IS_ERR(priv->debugfs_root)) return; priv->debugfs_root = debugfs_create_dir("vgaswitcheroo", NULL); -- 2.32.0
