Commit 37841975 authored by Tudor Ambarus's avatar Tudor Ambarus Committed by Pratyush Yadav
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mtd: spi-nor: micron-st: Remove status polling on volatile registers write 



Writing volatile registers are instant according to Micron and do not
need any status polling. Remove status polling on volatile registers write.

Signed-off-by: default avatarTudor Ambarus <tudor.ambarus@microchip.com>
Signed-off-by: default avatarPratyush Yadav <p.yadav@ti.com>
Reviewed-by: default avatarMichael Walle <michael@walle.cc>
Link: https://lore.kernel.org/r/20220420103427.47867-12-tudor.ambarus@microchip.com
parent 467f0e83

drivers/mtd/spi-nor/micron-st.c

+0 −3
Original line number Diff line number Diff line
@@ -58,9 +58,6 @@ static int micron_st_nor_octal_dtr_en(struct spi_nor *nor) 
	op = (struct spi_mem_op)

		MICRON_ST_NOR_WR_ANY_REG_OP(3, SPINOR_REG_MT_CFR1V, 1, buf);

	ret = spi_nor_write_any_volatile_reg(nor, &op, nor->reg_proto);

	if (ret)

		return ret;

	ret = spi_nor_wait_till_ready(nor);

	if (ret)

		return ret;