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Wed, 11 Jun 2025 00:28:03 -0700 (PDT) From: Bartosz Golaszewski Date: Wed, 11 Jun 2025 09:27:56 +0200 Subject: [PATCH 5/5] pinctrl: rza2: 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-v1-5-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=1644; i=bartosz.golaszewski@linaro.org; h=from:subject:message-id; bh=W1QNIGjpDMxA0+ez52KTCBTigMpTmRu9JngqOUaR2S4=; b=owEBbQKS/ZANAwAKARGnLqAUcddyAcsmYgBoSS/9gl/0jI3xDL7vGI3DKAGtiuipeoZWlFZtN fATdyQNL6+JAjMEAAEKAB0WIQQWnetsC8PEYBPSx58Rpy6gFHHXcgUCaEkv/QAKCRARpy6gFHHX chxwD/0QhzQJG6sxgN5aq0MeNzSbGXVbei54QA12GRaXDpZVuZJGjmsgVbjSM+gOXSYy1WxiGru sKq5AlY54se7FKoosLZBKtsyMZoV4a41c3XSKTBTWx3N9vZ/jJHVD4LSVVSuFtAGiyv37wnLlsI ze6JXWKUfOEDiNCRO0KewzsodL9XVjn9Ac1S4nhlW+ZagfOWe+Znt+Mokvjgk41+7MBHh2JVVLq CFpDDrlZOcip1Q7eB8eeNaqU63k6lGas/SIQ0WTAX42GN+GWFM8ZmNdDmaXWKyk8Yv1GCC6LiS5 ZxicBUBQsYxl1BUx8xHU31/P+ZvzF4lo40VYpXzt/9UM0Gdj2w3GCNN2j/rm95R+lmx5B2xUAwd AOCsWIpXzewy/rKMeBrb3p6FGWDvULwRMSRWRc2M/guKRqZGhWgUVaIktSpOyyge6qrBn8Ob+0H lPmxDg81ZWiCE2dy8Y8jDnLizERV8FLXZ2EcQKk/yOaUcNB11ZKUp8xNFMysvO5Py+3OVIKypH7 s+tCYPBsqrda9D3HTPGXhLi+6Hcjvw2Qb85reD4hhckQG95m0szQlUnbjcX+WY5csizvSamiCZU 5oPJzly0uq345zi8uML+VzVMKjBhtLEAQqEOia266czsbA15mxbLjbPBK9TraviasNUtRuR/atG D6RIJz0zBD0KUlQ== 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-rza2.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/drivers/pinctrl/renesas/pinctrl-rza2.c b/drivers/pinctrl/renes= as/pinctrl-rza2.c index 3b58129638500eef61058e43e49e6f39fde3cb4e..1ada8852d4f1258bc955acb044e= 99c748d250c41 100644 --- a/drivers/pinctrl/renesas/pinctrl-rza2.c +++ b/drivers/pinctrl/renesas/pinctrl-rza2.c @@ -172,8 +172,8 @@ static int rza2_chip_get(struct gpio_chip *chip, unsign= ed int offset) return !!(readb(priv->base + RZA2_PIDR(port)) & BIT(pin)); } =20 -static void rza2_chip_set(struct gpio_chip *chip, unsigned int offset, - int value) +static int rza2_chip_set(struct gpio_chip *chip, unsigned int offset, + int value) { struct rza2_pinctrl_priv *priv =3D gpiochip_get_data(chip); u8 port =3D RZA2_PIN_ID_TO_PORT(offset); @@ -188,6 +188,8 @@ static void rza2_chip_set(struct gpio_chip *chip, unsig= ned int offset, new_value &=3D ~BIT(pin); =20 writeb(new_value, priv->base + RZA2_PODR(port)); + + return 0; } =20 static int rza2_chip_direction_output(struct gpio_chip *chip, @@ -236,7 +238,7 @@ static struct gpio_chip chip =3D { .direction_input =3D rza2_chip_direction_input, .direction_output =3D rza2_chip_direction_output, .get =3D rza2_chip_get, - .set =3D rza2_chip_set, + .set_rv =3D rza2_chip_set, }; =20 static int rza2_gpio_register(struct rza2_pinctrl_priv *priv) --=20 2.48.1