Applied "spi: clps711x: Convert to use CS GPIO descriptors" to the spi tree

[Mark Brown <broonie@xxxxxxxxxx>]

The patch

   spi: clps711x: Convert to use CS GPIO descriptors

has been applied to the spi tree at

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git 

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.  

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying
to this mail.

Thanks,
Mark

>From 054320b25520ff3c2440f5d56233c8f672293b3c Mon Sep 17 00:00:00 2001
From: Linus Walleij <linus.walleij@xxxxxxxxxx>
Date: Mon, 7 Jan 2019 16:51:54 +0100
Subject: [PATCH] spi: clps711x: Convert to use CS GPIO descriptors

This converts the CLPS711x SPI master driver to use GPIO
descriptors for chip select handling.

The CLPS711x driver was merely requesting the GPIO and
setting the CS line non-asserted so this was a pretty
straight-forward conversion. The setup callback goes away.

Cc: Alexander Shiyan <shc_work@xxxxxxx>
Cc: Linuxarm <linuxarm@xxxxxxxxxx>
Signed-off-by: Linus Walleij <linus.walleij@xxxxxxxxxx>
Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>
---
 drivers/spi/spi-clps711x.c | 23 ++---------------------
 1 file changed, 2 insertions(+), 21 deletions(-)

diff --git a/drivers/spi/spi-clps711x.c b/drivers/spi/spi-clps711x.c
index 18193df2eba8..8c03c409fc07 100644
--- a/drivers/spi/spi-clps711x.c
+++ b/drivers/spi/spi-clps711x.c
@@ -11,7 +11,7 @@
 
 #include <linux/io.h>
 #include <linux/clk.h>
-#include <linux/gpio.h>
+#include <linux/gpio/consumer.h>
 #include <linux/module.h>
 #include <linux/interrupt.h>
 #include <linux/platform_device.h>
@@ -36,25 +36,6 @@ struct spi_clps711x_data {
 	int			len;
 };
 
-static int spi_clps711x_setup(struct spi_device *spi)
-{
-	if (!spi->controller_state) {
-		int ret;
-
-		ret = devm_gpio_request(&spi->master->dev, spi->cs_gpio,
-					dev_name(&spi->master->dev));
-		if (ret)
-			return ret;
-
-		spi->controller_state = spi;
-	}
-
-	/* We are expect that SPI-device is not selected */
-	gpio_direction_output(spi->cs_gpio, !(spi->mode & SPI_CS_HIGH));
-
-	return 0;
-}
-
 static int spi_clps711x_prepare_message(struct spi_master *master,
 					struct spi_message *msg)
 {
@@ -125,11 +106,11 @@ static int spi_clps711x_probe(struct platform_device *pdev)
 	if (!master)
 		return -ENOMEM;
 
+	master->use_gpio_descriptors = true;
 	master->bus_num = -1;
 	master->mode_bits = SPI_CPHA | SPI_CS_HIGH;
 	master->bits_per_word_mask =  SPI_BPW_RANGE_MASK(1, 8);
 	master->dev.of_node = pdev->dev.of_node;
-	master->setup = spi_clps711x_setup;
 	master->prepare_message = spi_clps711x_prepare_message;
 	master->transfer_one = spi_clps711x_transfer_one;
 
-- 
2.20.1