This reverts commit 
c70bda992c12e593e411c02a52e4bd6985407539.
It's incorrect, Kay writes:
	Please just remove it. "devname" is meant to be used for
	single-instance devices with a static dev_t, never for things
	like zramX.
	It will not do anything useful here, it does nothing really
	without a statically assigned dev_t, and it should not be used
	for devices of this kind anyway.
Reported-by: Tom Gundersen <teg@jklm.no>
Reported-by: Kay Sievers <kay@vrfy.org>
Cc: Minchan Kim <minchan@kernel.org>
Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 
 MODULE_LICENSE("Dual BSD/GPL");
 MODULE_AUTHOR("Nitin Gupta <ngupta@vflare.org>");
 MODULE_DESCRIPTION("Compressed RAM Block Device");
-MODULE_ALIAS("devname:zram");