[PATCH 5.6 158/166] mtd: spinand: Explicitly use MTD_OPS_RAW to write the bad block marker to OOB

[Greg Kroah-Hartman]

From: Frieder Schrempf <frieder.schrempf@xxxxxxxxxx>

commit 621a7b780bd8b7054647d53d5071961f2c9e0873 upstream.

When writing the bad block marker to the OOB area the access mode
should be set to MTD_OPS_RAW as it is done for reading the marker.
Currently this only works because req.mode is initialized to
MTD_OPS_PLACE_OOB (0) and spinand_write_to_cache_op() checks for
req.mode != MTD_OPS_AUTO_OOB.

Fix this by explicitly setting req.mode to MTD_OPS_RAW.

Fixes: 7529df465248 ("mtd: nand: Add core infrastructure to support SPI NANDs")
Signed-off-by: Frieder Schrempf <frieder.schrempf@xxxxxxxxxx>
Reviewed-by: Boris Brezillon <boris.brezillon@xxxxxxxxxxxxx>
Signed-off-by: Miquel Raynal <miquel.raynal@xxxxxxxxxxx>
Link: https://lore.kernel.org/linux-mtd/20200218100432.32433-3-frieder.schrempf@xxxxxxxxxx
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>

---
 drivers/mtd/nand/spi/core.c |    1 +
 1 file changed, 1 insertion(+)

--- a/drivers/mtd/nand/spi/core.c
+++ b/drivers/mtd/nand/spi/core.c
@@ -609,6 +609,7 @@ static int spinand_markbad(struct nand_d
 		.ooboffs = 0,
 		.ooblen = sizeof(marker),
 		.oobbuf.out = marker,
+		.mode = MTD_OPS_RAW,
 	};
 	int ret;