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mtd: rawnand: Compare the actual timing values

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Avoid relying just on the default timing mode to discriminate if the
data interface must be restored. This field should only be used
at initialization time by legacy chips statically defined. Do a
memcmp() instead.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Link: https://lore.kernel.org/linux-mtd/20200529111322.7184-8-miquel.raynal@bootlin.com
This commit is contained in:
Miquel Raynal 2020-05-29 13:13:01 +02:00
parent a63674c7cf
commit 6ef10df37e
1 changed files with 2 additions and 1 deletions
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3
drivers/mtd/nand/raw/nand_base.c
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@ -2512,7 +2512,8 @@ int nand_reset(struct nand_chip *chip, int chipnr)
* nand_setup_data_interface() uses ->set/get_features() which would
* fail anyway as the parameter page is not available yet.
*/
if (!chip->onfi_timing_mode_default)
if (!memcmp(&chip->data_interface, &saved_data_intf,
sizeof(saved_data_intf)))
return 0;
chip->data_interface = saved_data_intf;