From: Patrice Chotard <patrice.chotard@foss.st.com>
Date: Thu, 12 May 2022 07:17:38 +0000 (+0200)
Subject: spi: stm32_qspi: Remove SR_BUSY bit check before sending command
X-Git-Url: http://git.dujemihanovic.xyz/img/sics.gif?a=commitdiff_plain;h=b6a469360a0dec01dbbf087c5184a59dda494569;p=u-boot.git

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: Patrice Chotard <patrice.chotard@foss.st.com>
Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
---

diff --git a/drivers/spi/stm32_qspi.c b/drivers/spi/stm32_qspi.c
index 3c8faecb54..ceba413727 100644
--- a/drivers/spi/stm32_qspi.c
+++ b/drivers/spi/stm32_qspi.c
@@ -255,10 +255,6 @@ static int stm32_qspi_exec_op(struct spi_slave *slave,
 		op->dummy.buswidth, op->data.buswidth,
 		op->addr.val, op->data.nbytes);
 
-	ret = _stm32_qspi_wait_for_not_busy(priv);
-	if (ret)
-		return ret;
-
 	addr_max = op->addr.val + op->data.nbytes + 1;
 
 	if (op->data.dir == SPI_MEM_DATA_IN && op->data.nbytes) {