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578dc962ff
Erase and program operations need the write protect (wp) pin to be de-asserted to take effect. Add the concept of destructive operation and pass the information to exec_op() so controllers know when they should de-assert this pin without having to decode the command opcode. Signed-off-by: Boris Brezillon <bbrezillon@kernel.org> Signed-off-by: David Regan <dregan@broadcom.com> Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20231125012438.15191-1-dregan@broadcom.com