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Wed, 11 Jun 2025 00:28:02 -0700 (PDT) From: Bartosz Golaszewski Date: Wed, 11 Jun 2025 09:27:55 +0200 Subject: [PATCH 4/5] pinctrl: rzv2m: use new GPIO 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: <20250611-gpiochip-set-rv-pinctrl-renesas-v1-4-ad169a794ef0@linaro.org> References: <20250611-gpiochip-set-rv-pinctrl-renesas-v1-0-ad169a794ef0@linaro.org> In-Reply-To: <20250611-gpiochip-set-rv-pinctrl-renesas-v1-0-ad169a794ef0@linaro.org> To: Geert Uytterhoeven , Linus Walleij , Bartosz Golaszewski Cc: linux-renesas-soc@vger.kernel.org, linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, Bartosz Golaszewski X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1593; i=bartosz.golaszewski@linaro.org; h=from:subject:message-id; bh=4WbKIM0oy4jYhp0GxcNLcfPlrGEmjN+KK2bG6xszgaA=; b=owEBbQKS/ZANAwAKARGnLqAUcddyAcsmYgBoSS/94JhCtS4qT2pc9oKKMLm7V6mr5W1LPvI+L HrCCwC4EgWJAjMEAAEKAB0WIQQWnetsC8PEYBPSx58Rpy6gFHHXcgUCaEkv/QAKCRARpy6gFHHX cg68EADPjlzfffAjS9JziCwkMELfjtNZrm68yRRW4u6BaMBuFpQ7bmviRD7VISXRGQ3eRyTlgRu 2eJvyX8g6hrCG0RVFyHG7TzWTk5gReiV7oAl1fK7ufi+m3hSIn08JEP7tv9ybZYJ4Qhnr4iYNSm GpXH4eXdmCPhQ2m4QnYWItQTGv5b25tLfYYJc39PJs8y/oHBGvyDOxCzAdu2KSP3sbIG1KKzuva sQPZngx9vz8JyPfLVCJrwhkbhmQoowNzJxyt78dE7AYBMBmbIQLhlolZkgkWMZ9nhvNpsSBPLwW G5a5aiIDMrCTsq33Yy3S+sXf7z1pJO5h/p1D9cAXoKLEhc+ox8VbaLa2O7m5Dy8KocrnbgwQBBw A8LOBOxQk4Ge5uhdiY8CEKm+9VkiFCkoTK2NJV/Lg3jQxDlNJQ22AucvH9T2rRar73KS/gUE4Z6 CQFxrRdHWbFcpBUU6dwLh1YgjrZA+4jhmjHrckjgXMHqWeexo75Ld6RuYrQAX1uNZpIU8EHHt6t OVTxj1Pp7FsBZG37ZU4+apTO7hvzn97y3I6aAs/1rJu5bvXf7faLk902BCnB+I6AqJMWTU1sBon wPdEjA+izWVPoNVMg33DatFFsRkjOd5ZSRir+jRm+sU2aIF3uztPu1XD/iV8eQCf2i+lmJA3OIs W8aaDT/xF26HjoQ== 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 Reviewed-by: Wolfram Sang --- drivers/pinctrl/renesas/pinctrl-rzv2m.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/drivers/pinctrl/renesas/pinctrl-rzv2m.c b/drivers/pinctrl/rene= sas/pinctrl-rzv2m.c index 8c7169db4fcce6144d26b963dfd3b11bacd66d80..a17b68b4c466e2ca91cb26a713a= 088e309d5e167 100644 --- a/drivers/pinctrl/renesas/pinctrl-rzv2m.c +++ b/drivers/pinctrl/renesas/pinctrl-rzv2m.c @@ -790,14 +790,16 @@ static int rzv2m_gpio_direction_input(struct gpio_chi= p *chip, return 0; } =20 -static void rzv2m_gpio_set(struct gpio_chip *chip, unsigned int offset, - int value) +static int rzv2m_gpio_set(struct gpio_chip *chip, unsigned int offset, + int value) { struct rzv2m_pinctrl *pctrl =3D gpiochip_get_data(chip); u32 port =3D RZV2M_PIN_ID_TO_PORT(offset); u8 bit =3D RZV2M_PIN_ID_TO_PIN(offset); =20 rzv2m_writel_we(pctrl->base + DO(port), bit, !!value); + + return 0; } =20 static int rzv2m_gpio_direction_output(struct gpio_chip *chip, @@ -955,7 +957,7 @@ static int rzv2m_gpio_register(struct rzv2m_pinctrl *pc= trl) chip->direction_input =3D rzv2m_gpio_direction_input; chip->direction_output =3D rzv2m_gpio_direction_output; chip->get =3D rzv2m_gpio_get; - chip->set =3D rzv2m_gpio_set; + chip->set_rv =3D rzv2m_gpio_set; chip->label =3D name; chip->parent =3D pctrl->dev; chip->owner =3D THIS_MODULE; --=20 2.48.1