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Wed, 23 Apr 2025 00:15:25 -0700 (PDT) From: Bartosz Golaszewski Date: Wed, 23 Apr 2025 09:15:11 +0200 Subject: [PATCH 09/12] gpio: logicvc: use new line value setter callbacks Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20250423-gpiochip-set-rv-gpio-part2-v1-9-b22245cde81a@linaro.org> References: <20250423-gpiochip-set-rv-gpio-part2-v1-0-b22245cde81a@linaro.org> In-Reply-To: <20250423-gpiochip-set-rv-gpio-part2-v1-0-b22245cde81a@linaro.org> To: Linus Walleij , Bartosz Golaszewski , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Lixu Zhang , Sakari Ailus , Yinbo Zhu Cc: linux-gpio@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Bartosz Golaszewski X-Mailer: b4 0.14.1 X-Developer-Signature: v=1; a=openpgp-sha256; l=1906; i=bartosz.golaszewski@linaro.org; h=from:subject:message-id; bh=uEXyapUiU2zuU+gAX/AtJAOANlE8Iy85z/xFY4aI4tc=; b=owEBbQKS/ZANAwAKARGnLqAUcddyAcsmYgBoCJOCCFWE0JSqUtSesVr7mzuU1M/ku4tksaurU rUbPU9KQmOJAjMEAAEKAB0WIQQWnetsC8PEYBPSx58Rpy6gFHHXcgUCaAiTggAKCRARpy6gFHHX cmecD/oDvN3BKxrxrluO97/IgXHtepSYXO/eBzaKqLSk46iZdLfN1ELs7wHsUUCRmq2Hcej463z TxWtZwr07ZL908O8pz8zRVVcnJO1yFup+nI+BE7cZ4T7/Pj19/VGw1ho5Th1IVliSLTPDxKv3wE UV75Y1wlMk68b6hXi8hM23v4fz6OXZgdEVCnYPAxYhtntLyBaB4BtG+ThkjKk6d4ss+PUJ17Gdk EyPqUiuMp1mEwIusQp7OsSs4yIpAHNJhCDzNJ/uRmyPQ1f2yXkEz2FVHWApJJxXonw1VRWvpFLq ZG8F8Bk+K0XoBf++3dofAzsCvMyggHSEyAewsW0QmB8skAO926oR8QpVD9gstdjpzKls8ei2q9W Xg9m3Lcquv19Yw9wnZFpRpnNn+XtgJ4cj+83IztRU33NvxcbvFbB9Z9XMNcBj9sz0iAgA6txYgw h5wILlAHqzeoFU7ibGssNASTrg8bH0JSP0ViL5PctN/ye5/i1xGUryRXb650M4S6KRQCSjgL/VK i0RmEiBUqd0Dvr2K5qGV16O1j39J7oVtu60wglI9huydbBqbJG3pMQvi8Bae5FR1Zdj6/a+GLdJ Lcqd053up9xLuw11VFAGN9he49iS8D/z83e2oMdox2G/EHa7hq+p5yQKWQz9+oNDKRmkWne24k1 NSW65Qz796zVw2Q== X-Developer-Key: i=bartosz.golaszewski@linaro.org; a=openpgp; fpr=169DEB6C0BC3C46013D2C79F11A72EA01471D772 From: Bartosz Golaszewski struct gpio_chip now has callbacks for setting line values that return an integer, allowing to indicate failures. Convert the driver to using them. Signed-off-by: Bartosz Golaszewski --- drivers/gpio/gpio-logicvc.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) diff --git a/drivers/gpio/gpio-logicvc.c b/drivers/gpio/gpio-logicvc.c index 05d62011f335..19cd2847467c 100644 --- a/drivers/gpio/gpio-logicvc.c +++ b/drivers/gpio/gpio-logicvc.c @@ -61,23 +61,22 @@ static int logicvc_gpio_get(struct gpio_chip *chip, uns= igned offset) return !!(value & bit); } =20 -static void logicvc_gpio_set(struct gpio_chip *chip, unsigned offset, int = value) +static int logicvc_gpio_set(struct gpio_chip *chip, unsigned int offset, + int value) { struct logicvc_gpio *logicvc =3D gpiochip_get_data(chip); unsigned int reg, bit; =20 logicvc_gpio_offset(logicvc, offset, ®, &bit); =20 - regmap_update_bits(logicvc->regmap, reg, bit, value ? bit : 0); + return regmap_update_bits(logicvc->regmap, reg, bit, value ? bit : 0); } =20 static int logicvc_gpio_direction_output(struct gpio_chip *chip, unsigned offset, int value) { /* Pins are always configured as output, so just set the value. */ - logicvc_gpio_set(chip, offset, value); - - return 0; + return logicvc_gpio_set(chip, offset, value); } =20 static struct regmap_config logicvc_gpio_regmap_config =3D { @@ -135,7 +134,7 @@ static int logicvc_gpio_probe(struct platform_device *p= dev) logicvc->chip.ngpio =3D LOGICVC_CTRL_GPIO_BITS + LOGICVC_POWER_CTRL_GPIO_BITS; logicvc->chip.get =3D logicvc_gpio_get; - logicvc->chip.set =3D logicvc_gpio_set; + logicvc->chip.set_rv =3D logicvc_gpio_set; logicvc->chip.direction_output =3D logicvc_gpio_direction_output; =20 return devm_gpiochip_add_data(dev, &logicvc->chip, logicvc); --=20 2.45.2