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Tue, 10 Jun 2025 05:35:51 -0700 (PDT) From: Bartosz Golaszewski Date: Tue, 10 Jun 2025 14:35:36 +0200 Subject: [PATCH 2/7] media: solo6x10: remove unneeded GPIO direction setters 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: <20250610-gpiochip-set-rv-media-v1-2-c088006a152c@linaro.org> References: <20250610-gpiochip-set-rv-media-v1-0-c088006a152c@linaro.org> In-Reply-To: <20250610-gpiochip-set-rv-media-v1-0-c088006a152c@linaro.org> To: Mauro Carvalho Chehab , Linus Walleij , Bartosz Golaszewski , Bluecherry Maintainers , Andrey Utkin , Ismael Luceno , Tomi Valkeinen , Julien Massot , Jacopo Mondi , Kieran Bingham , Laurent Pinchart , =?utf-8?q?Niklas_S=C3=B6derlund?= Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org, Bartosz Golaszewski X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; 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a=openpgp; fpr=169DEB6C0BC3C46013D2C79F11A72EA01471D772 From: Bartosz Golaszewski GPIO core already handles missing direction_input/output() callbacks. The ones in this driver also effectively return magic numbers which is not optimal either (the number accidentally corresponds with -EPERM which is different from the number GPIOLIB returns and so inconsistent). Just remove them. Signed-off-by: Bartosz Golaszewski --- drivers/media/pci/solo6x10/solo6x10-gpio.c | 14 -------------- 1 file changed, 14 deletions(-) diff --git a/drivers/media/pci/solo6x10/solo6x10-gpio.c b/drivers/media/pci= /solo6x10/solo6x10-gpio.c index 084c30760e459e37cd1800132a93dfb0fc70398e..f51f865c69bd7b04fac7a1f951c= 734965d8fc993 100644 --- a/drivers/media/pci/solo6x10/solo6x10-gpio.c +++ b/drivers/media/pci/solo6x10/solo6x10-gpio.c @@ -116,18 +116,6 @@ static int solo_gpiochip_get_direction(struct gpio_chi= p *chip, return -1; } =20 -static int solo_gpiochip_direction_input(struct gpio_chip *chip, - unsigned int offset) -{ - return -1; -} - -static int solo_gpiochip_direction_output(struct gpio_chip *chip, - unsigned int offset, int value) -{ - return -1; -} - static int solo_gpiochip_get(struct gpio_chip *chip, unsigned int offset) { @@ -167,8 +155,6 @@ int solo_gpio_init(struct solo_dev *solo_dev) solo_dev->gpio_dev.can_sleep =3D 0; =20 solo_dev->gpio_dev.get_direction =3D solo_gpiochip_get_direction; - solo_dev->gpio_dev.direction_input =3D solo_gpiochip_direction_input; - solo_dev->gpio_dev.direction_output =3D solo_gpiochip_direction_output; solo_dev->gpio_dev.get =3D solo_gpiochip_get; solo_dev->gpio_dev.set =3D solo_gpiochip_set; =20 --=20 2.48.1