mtd: rawnand: Make ->select_chip() optional when ->exec_op() is implemented

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Now that the CS to be selected on a nand_operation is passed in
nand_operation->cs we can make the ->select_chip() hook optional for
drivers implementing ->exec_op().

When not implemented, the core is assuming the CS line is automatically
asserted/deasserted by the driver ->exec_op() implementation.

Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
Tested-by: Janusz Krzysztofik <jmkrzyszt@gmail.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>

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Boris Brezillon 2018-11-11 08:55:16 +01:00 • committed by Miquel Raynal

parent ae2294b10b

commit 02b4a52604

1 changed files with 6 additions and 7 deletions

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drivers/mtd/nand/raw/nand_base.c

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