linux-kernel - [PATCH 05/10] spi: spi-tegra20-flash: don't check 'delay

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Message-Id: <20210308145502.1075689-6-aardelean@deviqon.com>
Date:   Mon,  8 Mar 2021 16:54:57 +0200
From:   Alexandru Ardelean <aardelean@...iqon.com>
To:     linux-spi@...r.kernel.org, linux-kernel@...r.kernel.org,
        greybus-dev@...ts.linaro.org, devel@...verdev.osuosl.org,
        linux-tegra@...r.kernel.org, bcm-kernel-feedback-list@...adcom.com
Cc:     broonie@...nel.org, gregkh@...uxfoundation.org, elder@...nel.org,
        johan@...nel.org, vireshk@...nel.org, rmfrfs@...il.com,
        f.fainelli@...il.com, ldewangan@...dia.com,
        thierry.reding@...il.com, jonathanh@...dia.com, linux@...iqon.com,
        Alexandru Ardelean <aardelean@...iqon.com>
Subject: [PATCH 05/10] spi: spi-tegra20-flash: don't check 'delay_usecs' field for spi transfer

The 'delay_usecs' field was handled for backwards compatibility in case
there were some users that still configured SPI delay transfers with
this field.

They should all be removed by now. So we can remove the 'delay_usecs'
handling in this driver.

Signed-off-by: Alexandru Ardelean <aardelean@...iqon.com>
---
 drivers/spi/spi-tegra20-sflash.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/spi/spi-tegra20-sflash.c b/drivers/spi/spi-tegra20-sflash.c
index cfb7de737937..2888d8a8dc6d 100644
--- a/drivers/spi/spi-tegra20-sflash.c
+++ b/drivers/spi/spi-tegra20-sflash.c
@@ -341,8 +341,7 @@ static int tegra_sflash_transfer_one_message(struct spi_master *master,
 			goto exit;
 		}
 		msg->actual_length += xfer->len;
-		if (xfer->cs_change &&
-		    (xfer->delay_usecs || xfer->delay.value)) {
+		if (xfer->cs_change && xfer->delay.value) {
 			tegra_sflash_writel(tsd, tsd->def_command_reg,
 					SPI_COMMAND);
 			spi_transfer_delay_exec(xfer);
-- 
2.29.2