init: remove unused names parameter in split_fs_names()

init: remove unused names parameter in split_fs_names()

The split_fs_names() function takes a names parameter, but the function
actually uses the root_fs_names global variable instead. This names
parameter is not used in the function, so it can be safely removed.

This change does not affect the functionality of split_fs_names() or any
other part of the kernel.

Signed-off-by: Yihuan Pan <xun794@gmail.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Message-Id: <4lsiigvaw4lxcs37rlhgepv77xyxym6krkqcpc3xfncnswok3y@b67z3b44orar>
Signed-off-by: Christian Brauner <brauner@kernel.org>