mtd: cfi_cmdset_0002: Move and rename chip_check/chip_ready/chip_good_for_write

commit 083084df upstream.

This is a preparation patch for the S29GL064N buffer writes fix. There
is no functional change.

Link: https://lore.kernel.org/r/b687c259-6413-26c9-d4c9-b3afa69ea124@pengutronix.de/


Fixes: dfeae107("mtd: cfi_cmdset_0002: Change write buffer to check correct value")
Signed-off-by: Tokunori Ikegami <ikegami.t@gmail.com>
Cc: stable@vger.kernel.org
Acked-by: Vignesh Raghavendra <vigneshr@ti.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20220323170458.5608-2-ikegami.t@gmail.com


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>