From: Takahiro Kuwano Takahiro.Kuwano@infineon.com
commit ad9679f3811899fd1c21dc7bdd715e8e1cfb46b9 upstream.
Array index for SCCR 22th DOWRD should be 21.
Fixes: 981a8d60e01f ("mtd: spi-nor: Parse SFDP SCCR Map") Signed-off-by: Takahiro Kuwano Takahiro.Kuwano@infineon.com Signed-off-by: Tudor Ambarus tudor.ambarus@linaro.org Reviewed-by: Michael Walle michael@walle.cc Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/d8a2a77c2c95cf776e7dcae6392d29fdcf5d6307.167202636... Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/mtd/spi-nor/sfdp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/mtd/spi-nor/sfdp.c +++ b/drivers/mtd/spi-nor/sfdp.c @@ -1222,7 +1222,7 @@ static int spi_nor_parse_sccr(struct spi
le32_to_cpu_array(dwords, sccr_header->length);
- if (FIELD_GET(SCCR_DWORD22_OCTAL_DTR_EN_VOLATILE, dwords[22])) + if (FIELD_GET(SCCR_DWORD22_OCTAL_DTR_EN_VOLATILE, dwords[21])) nor->flags |= SNOR_F_IO_MODE_EN_VOLATILE;
out: