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Tue, 19 Oct 2021 11:05:29 -0700 (PDT) Received: from fedora ([187.64.134.142]) by smtp.gmail.com with ESMTPSA id u7sm11325989uaa.14.2021.10.19.11.05.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 19 Oct 2021 11:05:29 -0700 (PDT) Date: Tue, 19 Oct 2021 15:05:24 -0300 From: =?iso-8859-1?q?Ma=EDra?= Canal To: broonie@kernel.org, radu_nicolae.pirea@upb.ro Subject: [PATCH] spi-at91-usart: replacing legacy gpio interface for gpiod Message-ID: MIME-Version: 1.0 Content-Disposition: inline X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211019_110532_660439_5725BA63 X-CRM114-Status: GOOD ( 14.85 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: alexandre.belloni@bootlin.com, linux-kernel@vger.kernel.org, ludovic.desroches@microchip.com, linux-spi@vger.kernel.org, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Removing dependency of linux/of_gpio.h and replacing it for linux/gpio/consumer.h Signed-off-by: Maíra Canal --- drivers/spi/spi-at91-usart.c | 27 +++++---------------------- 1 file changed, 5 insertions(+), 22 deletions(-) diff --git a/drivers/spi/spi-at91-usart.c b/drivers/spi/spi-at91-usart.c index 8c8352625d23..9cd738682aab 100644 --- a/drivers/spi/spi-at91-usart.c +++ b/drivers/spi/spi-at91-usart.c @@ -14,7 +14,7 @@ #include #include #include -#include +#include #include #include #include @@ -482,29 +482,12 @@ static void at91_usart_spi_init(struct at91_usart_spi *aus) static int at91_usart_gpio_setup(struct platform_device *pdev) { - struct device_node *np = pdev->dev.parent->of_node; - int i; - int ret; - int nb; - - if (!np) - return -EINVAL; - - nb = of_gpio_named_count(np, "cs-gpios"); - for (i = 0; i < nb; i++) { - int cs_gpio = of_get_named_gpio(np, "cs-gpios", i); + struct gpio_descs *cs_gpios; - if (cs_gpio < 0) - return cs_gpio; + cs_gpios = devm_gpiod_get_array_optional(&pdev->dev, "cs", GPIOD_OUT_LOW); - if (gpio_is_valid(cs_gpio)) { - ret = devm_gpio_request_one(&pdev->dev, cs_gpio, - GPIOF_DIR_OUT, - dev_name(&pdev->dev)); - if (ret) - return ret; - } - } + if (IS_ERR(cs_gpios)) + return PTR_ERR(cs_gpios); return 0; }