[PATCH 01/10] spi: spi-axi-spi-engine: remove usage of delay_usecs

From: Alexandru Ardelean <aardelean@deviqon.com>
To: linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org,
	greybus-dev@lists.linaro.org, devel@driverdev.osuosl.org,
	linux-tegra@vger.kernel.org,
	bcm-kernel-feedback-list@broadcom.com
Cc: broonie@kernel.org, gregkh@linuxfoundation.org, elder@kernel.org,
	johan@kernel.org, vireshk@kernel.org, rmfrfs@gmail.com,
	f.fainelli@gmail.com, ldewangan@nvidia.com,
	thierry.reding@gmail.com, jonathanh@nvidia.com,
	linux@deviqon.com, Alexandru Ardelean <aardelean@deviqon.com>
Subject: [PATCH 01/10] spi: spi-axi-spi-engine: remove usage of delay_usecs
Date: Mon,  8 Mar 2021 16:54:53 +0200	[thread overview]
Message-ID: <20210308145502.1075689-2-aardelean@deviqon.com> (raw)
In-Reply-To: <20210308145502.1075689-1-aardelean@deviqon.com>

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.

Signed-off-by: Alexandru Ardelean <aardelean@deviqon.com>
---
 drivers/spi/spi-axi-spi-engine.c | 12 ++++--------
 1 file changed, 4 insertions(+), 8 deletions(-)

diff --git a/drivers/spi/spi-axi-spi-engine.c b/drivers/spi/spi-axi-spi-engine.c
index af86e6d6e16b..80c3e38f5c1b 100644
--- a/drivers/spi/spi-axi-spi-engine.c
+++ b/drivers/spi/spi-axi-spi-engine.c
@@ -170,14 +170,10 @@ static void spi_engine_gen_sleep(struct spi_engine_program *p, bool dry,
 	unsigned int t;
 	int delay;
 
-	if (xfer->delay_usecs) {
-		delay = xfer->delay_usecs;
-	} else {
-		delay = spi_delay_to_ns(&xfer->delay, xfer);
-		if (delay < 0)
-			return;
-		delay /= 1000;
-	}
+	delay = spi_delay_to_ns(&xfer->delay, xfer);
+	if (delay < 0)
+		return;
+	delay /= 1000;
 
 	if (delay == 0)
 		return;
-- 
2.29.2

