data.initrd_address = UIMAGE_SOME_ADDRESS;
	...
	if (-L was given to bootm)
		data.initrd_address = address_provided_to_-L;
	...
	if (initrd is provided as uInitrd && data.initrd_address == UIMAGE_SOME_ADDRESS)
		data.initrd_address = load_address_from_uInitrd;
	...
	if (data.initrd_address == UIMAGE_SOME_ADDRESS)
		data.initrd_address = UIMAGE_INVALID_ADDRESS;

can be simplified to:

	data.initrd_address = UIMAGE_INVALID_ADDRESS;
	...
	if (-L was given to bootm)
		data.initrd_address = address_provided_to_-L;
	...
	if (initrd is provided as uInitrd && data.initrd_address == UIMAGE_INVALID_ADDRESS)
		data.initrd_address = load_address_from_uInitrd;
	...

The only change introduced by this simplification is for cases where the
user passes -L UIMAGE_SOME_ADDRESS or -L UIMAGE_INVALID_ADDRESS to
bootm. (-L UIMAGE_SOME_ADDRESS is now used literally instead of ignored
before. -L UIMAGE_INVALID_ADDRESS used to skip getting the
initrd-address from the uInitrd, now the uInitrd address is honored.)

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>