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mtd: spi-nor: sfdp: Fix index value for SCCR dwords
author
Takahiro Kuwano
<Takahiro.Kuwano@infineon.com>
Mon, 26 Dec 2022 04:01:58 +0000
(13:01 +0900)
committer
Tudor Ambarus
<tudor.ambarus@linaro.org>
Mon, 26 Dec 2022 07:47:01 +0000
(09:47 +0200)
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/d8a2a77c2c95cf776e7dcae6392d29fdcf5d6307.1672026365.git.Takahiro.Kuwano@infineon.com
drivers/mtd/spi-nor/sfdp.c
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diff --git
a/drivers/mtd/spi-nor/sfdp.c
b/drivers/mtd/spi-nor/sfdp.c
index
8434f65
..
5df2fcb
100644
(file)
--- a/
drivers/mtd/spi-nor/sfdp.c
+++ b/
drivers/mtd/spi-nor/sfdp.c
@@
-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[2
2
]))
+ if (FIELD_GET(SCCR_DWORD22_OCTAL_DTR_EN_VOLATILE, dwords[2
1
]))
nor->flags |= SNOR_F_IO_MODE_EN_VOLATILE;
out: