mtd: rawnand: mtk: Add validity check for CE# pin setting

Browse source

Currently, we only check how many CE# pins are set in device tree.
But it should be necessary to check whether CE# pin setting is
duplicated or if CE# pin index exceeds the maximum CE# number that
controller supports.

So, add validity check to avoid these invalid settings.

Signed-off-by: Xiaolei Li <xiaolei.li@mediatek.com>
Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>

...

This commit is contained in:

Xiaolei Li 2019-05-07 18:25:40 +08:00 • committed by Miquel Raynal

parent 42d13a09ef

commit 8dbd7b103f

1 changed files with 13 additions and 0 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

13

drivers/mtd/nand/raw/mtk_nand.c

View file