From e28d3ead7258ce1deb87003d0064b16ec50abc81 Mon Sep 17 00:00:00 2001 From: Takahiro Kuwano Date: Mon, 12 Sep 2022 14:25:40 +0900 Subject: [PATCH] mtd: spi-nor-core: Fix index value for SCCR dwords Array index for SCCR 22th DWORD should be 21. Fixes: bebdc237507c ("mtd: spi-nor: Parse SFDP SCCR Map") Signed-off-by: Takahiro Kuwano Reviewed-by: Jagan Teki --- drivers/mtd/spi/spi-nor-core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mtd/spi/spi-nor-core.c b/drivers/mtd/spi/spi-nor-core.c index 44674cb..78de3c5 100644 --- a/drivers/mtd/spi/spi-nor-core.c +++ b/drivers/mtd/spi/spi-nor-core.c @@ -2520,7 +2520,7 @@ static int spi_nor_parse_sccr(struct spi_nor *nor, for (i = 0; i < sccr_header->length; i++) table[i] = le32_to_cpu(table[i]); - if (FIELD_GET(SCCR_DWORD22_OCTAL_DTR_EN_VOLATILE, table[22])) + if (FIELD_GET(SCCR_DWORD22_OCTAL_DTR_EN_VOLATILE, table[21])) nor->flags |= SNOR_F_IO_MODE_EN_VOLATILE; out: -- 2.7.4