Unverified Commit ad9679f3 authored by Takahiro Kuwano's avatar Takahiro Kuwano Committed by Tudor Ambarus
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mtd: spi-nor: sfdp: Fix index value for SCCR dwords 



Array index for SCCR 22th DOWRD should be 21.

Fixes: 981a8d60 ("mtd: spi-nor: Parse SFDP SCCR Map")
Signed-off-by: default avatarTakahiro Kuwano <Takahiro.Kuwano@infineon.com>
Signed-off-by: default avatarTudor Ambarus <tudor.ambarus@linaro.org>
Reviewed-by: default avatarMichael Walle <michael@walle.cc>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/d8a2a77c2c95cf776e7dcae6392d29fdcf5d6307.1672026365.git.Takahiro.Kuwano@infineon.com
parent 1b929c02

drivers/mtd/spi-nor/sfdp.c

+1 −1
Original line number Diff line number Diff line
@@ -1228,7 +1228,7 @@ static int spi_nor_parse_sccr(struct spi_nor *nor, 


	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: