From 95f2fd2e52a49b76f896e03802123567b8a89912 Mon Sep 17 00:00:00 2001 From: Linus Walleij Date: Thu, 25 Jun 2020 22:21:49 +0200 Subject: [PATCH] spi: lantiq-ssc: Convert to use GPIO descriptors This switches the Lantiq SSC driver over to use GPIO descriptor handling in the core. The driver was already utilizing the core to look up and request GPIOs from the device tree so this is a pretty small change just switching it over to use descriptors directly instead. Signed-off-by: Linus Walleij Cc: Hauke Mehrtens Link: https://lore.kernel.org/r/20200625202149.209276-1-linus.walleij@linaro.org Signed-off-by: Mark Brown --- drivers/spi/spi-lantiq-ssc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/spi/spi-lantiq-ssc.c b/drivers/spi/spi-lantiq-ssc.c index 1fd7ee5..1cf650e 100644 --- a/drivers/spi/spi-lantiq-ssc.c +++ b/drivers/spi/spi-lantiq-ssc.c @@ -15,7 +15,6 @@ #include #include #include -#include #include #include @@ -391,7 +390,7 @@ static int lantiq_ssc_setup(struct spi_device *spidev) u32 gpocon; /* GPIOs are used for CS */ - if (gpio_is_valid(spidev->cs_gpio)) + if (spidev->cs_gpiod) return 0; dev_dbg(spi->dev, "using internal chipselect %u\n", cs); @@ -888,6 +887,7 @@ static int lantiq_ssc_probe(struct platform_device *pdev) master->dev.of_node = pdev->dev.of_node; master->num_chipselect = num_cs; + master->use_gpio_descriptors = true; master->setup = lantiq_ssc_setup; master->set_cs = lantiq_ssc_set_cs; master->handle_err = lantiq_ssc_handle_err; -- 2.7.4