From: Takahiro Kuwano <takahiro.kuw...@infineon.com> The macronix_octal_fixups should be set only when mfr and flags match.
Fixes: df3d5f9e41 ("mtd: spi-nor: add support for Macronix Octal flash") Signed-off-by: Takahiro Kuwano <takahiro.kuw...@infineon.com> Cc: JaimeLiao <jaimeliao...@gmail.com> --- drivers/mtd/spi/spi-nor-core.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/mtd/spi/spi-nor-core.c b/drivers/mtd/spi/spi-nor-core.c index 1bfef6797f..c2d2ddf0c8 100644 --- a/drivers/mtd/spi/spi-nor-core.c +++ b/drivers/mtd/spi/spi-nor-core.c @@ -4003,7 +4003,9 @@ void spi_nor_set_fixups(struct spi_nor *nor) #endif #if CONFIG_IS_ENABLED(SPI_FLASH_MACRONIX) - nor->fixups = ¯onix_octal_fixups; + if (JEDEC_MFR(nor->info) == SNOR_MFR_MACRONIX && + nor->info->flags & SPI_NOR_OCTAL_DTR_READ) + nor->fixups = ¯onix_octal_fixups; #endif /* SPI_FLASH_MACRONIX */ } -- 2.34.1