mtd: spi-nor: Fix errno on Quad Enable methods
authorTudor Ambarus <tudor.ambarus@microchip.com>
Sat, 2 Nov 2019 11:23:41 +0000 (11:23 +0000)
committerTudor Ambarus <tudor.ambarus@microchip.com>
Thu, 7 Nov 2019 06:18:27 +0000 (08:18 +0200)
commitb0db77f5aa0313561420c49acee66e94b33be6b6
treef94ec27a617507eb9f4f85f9a61a5b98a2acece3
parent6011b484f1647f2a944c87c31b2adee2a7c47f58
mtd: spi-nor: Fix errno on Quad Enable methods

When the Read-Modify-Write-Read-Back Quad Enable methods failed on
the Read-Back, they returned -EINVAL. Since this is an I/O error,
return -EIO.

Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Reviewed-by: Vignesh Raghavendra <vigneshr@ti.com>
drivers/mtd/spi-nor/spi-nor.c