[PATCH v5 07/28] 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@xxxxxxxxxxx>
Reviewed-by: Boris Brezillon <boris.brezillon@xxxxxxxxxxxxx>
---
 drivers/mtd/nand/raw/nand_base.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/mtd/nand/raw/nand_base.c b/drivers/mtd/nand/raw/nand_base.c
index 14f1359a60b8..7567c973964b 100644
--- a/drivers/mtd/nand/raw/nand_base.c
+++ b/drivers/mtd/nand/raw/nand_base.c
@@ -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;
-- 
2.20.1


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