linux-imx

fs: Turn __generic_write_end into a void function

The VFS-internal __generic_write_end helper always returns the value of
its @copied argument.  This can be confusing, and it isn't very useful
anyway, so turn __generic_write_end into a function returning void
instead.

Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>