From 8848e161b79421e340bb13facc11d89570b77940 Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Tue, 22 Apr 2014 14:45:31 +0200 Subject: [PATCH] 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 Acked-by: Huang Shijie Signed-off-by: Brian Norris --- drivers/mtd/devices/m25p80.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/mtd/devices/m25p80.c b/drivers/mtd/devices/m25p80.c index 1557d8f672c1..ed7e0a1bed3c 100644 --- a/drivers/mtd/devices/m25p80.c +++ b/drivers/mtd/devices/m25p80.c @@ -221,6 +221,8 @@ static int m25p_probe(struct spi_device *spi) 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; -- 2.20.1