mtd: m25p80: Revive dual read support
Commit 03e296f613affcc2671c1e86d8c25ecad867204e ("mtd: m25p80: use the SPI
nor framework") accidentally removed support for Dual SPI read transfers.
Add it back.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Huang Shijie <shijie8@gmail.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
diff --git a/drivers/mtd/devices/m25p80.c b/drivers/mtd/devices/m25p80.c
index 1557d8f..ed7e0a1b 100644
--- a/drivers/mtd/devices/m25p80.c
+++ b/drivers/mtd/devices/m25p80.c
@@ -221,6 +221,8 @@
if (spi->mode & SPI_RX_QUAD)
mode = SPI_NOR_QUAD;
+ else if (spi->mode & SPI_RX_DUAL)
+ mode = SPI_NOR_DUAL;
ret = spi_nor_scan(nor, spi_get_device_id(spi), mode);
if (ret)
return ret;