Unverified Commit ae16cc18 authored by Patrice Chotard's avatar Patrice Chotard Committed by Mark Brown
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spi: stm32-qspi: Remove SR_BUSY bit check before sending command 



Waiting for SR_BUSY bit when receiving a new command is not needed.
SR_BUSY bit is already managed in the previous command treatment.

Signed-off-by: default avatarPatrice Chotard <patrice.chotard@foss.st.com>
Link: https://lore.kernel.org/r/20220511074644.558874-4-patrice.chotard@foss.st.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 0cf8d326

drivers/spi/spi-stm32-qspi.c

+0 −4
Original line number Diff line number Diff line
@@ -369,10 +369,6 @@ static int stm32_qspi_send(struct spi_mem *mem, const struct spi_mem_op *op) 
		op->dummy.buswidth, op->data.buswidth,

		op->addr.val, op->data.nbytes);



	err = stm32_qspi_wait_nobusy(qspi);

	if (err)

		goto abort;



	cr = readl_relaxed(qspi->io_base + QSPI_CR);

	cr &= ~CR_PRESC_MASK & ~CR_FSEL;

	cr |= FIELD_PREP(CR_PRESC_MASK, flash->presc);