From: Takahiro Kuwano Date: Wed, 16 Oct 2024 00:08:37 +0000 (+0900) Subject: mtd: spi-nor: spansion: Use nor->addr_nbytes in octal DTR mode in RD_ANY_REG_OP X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=b61c35e3404557779ec427c077f7a9f057bb053d;p=users%2Fdwmw2%2Flinux.git mtd: spi-nor: spansion: Use nor->addr_nbytes in octal DTR mode in RD_ANY_REG_OP In octal DTR mode, RD_ANY_REG_OP needs to use 4-byte address regardless of flash's internal address mode. Use nor->addr_nbytes which is set to 4 during setup. Fixes: eff9604390d6 ("mtd: spi-nor: spansion: add octal DTR support in RD_ANY_REG_OP") Signed-off-by: Takahiro Kuwano Link: https://lore.kernel.org/r/20241016000837.17951-1-Takahiro.Kuwano@infineon.com Signed-off-by: Tudor Ambarus --- diff --git a/drivers/mtd/spi-nor/spansion.c b/drivers/mtd/spi-nor/spansion.c index d6c92595f6bc9..5a88a6096ca8c 100644 --- a/drivers/mtd/spi-nor/spansion.c +++ b/drivers/mtd/spi-nor/spansion.c @@ -106,6 +106,7 @@ static int cypress_nor_sr_ready_and_clear_reg(struct spi_nor *nor, u64 addr) int ret; if (nor->reg_proto == SNOR_PROTO_8_8_8_DTR) { + op.addr.nbytes = nor->addr_nbytes; op.dummy.nbytes = params->rdsr_dummy; op.data.nbytes = 2; }