[PATCH 4/6] fs: return error pointer not NULL from cdev_mount_default

[Ahmad Fatoum <a.fatoum@pengutronix.de>]

cdev_mount_default is documented to return error pointers on errors and
that's what's done everywhere inside the function, except for errors
from the last call to cdev_get_mount_path.

Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
---
 fs/fs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/fs.c b/fs/fs.c
index a9d2cc7088e3..6d047f197640 100644
--- a/fs/fs.c
+++ b/fs/fs.c
@@ -1152,7 +1152,7 @@ const char *cdev_mount_default(struct cdev *cdev, const char *fsoptions)
 		return ERR_PTR(ret);
 	}
 
-	return cdev_get_mount_path(cdev);
+	return cdev_get_mount_path(cdev) ?: ERR_PTR(-ENODEV);
 }
 
 /*
-- 
2.39.5