Commit b61c35e3 authored by Takahiro Kuwano's avatar Takahiro Kuwano Committed by Tudor Ambarus
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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: eff96043 ("mtd: spi-nor: spansion: add octal DTR support in RD_ANY_REG_OP")
Signed-off-by: default avatarTakahiro Kuwano <Takahiro.Kuwano@infineon.com>
Link: https://lore.kernel.org/r/20241016000837.17951-1-Takahiro.Kuwano@infineon.com


Signed-off-by: default avatarTudor Ambarus <tudor.ambarus@linaro.org>
parent afe1ea13

drivers/mtd/spi-nor/spansion.c

+1 −0
Original line number Diff line number Diff line
@@ -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;

	}