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Tue, 17 Jun 2025 05:24:53 -0700 (PDT) From: Bartosz Golaszewski Date: Tue, 17 Jun 2025 14:24:34 +0200 Subject: [PATCH 12/12] gpio: sa1100: 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: <20250617-gpiochip-set-rv-gpio-v1-12-903703881fa2@linaro.org> References: <20250617-gpiochip-set-rv-gpio-v1-0-903703881fa2@linaro.org> In-Reply-To: <20250617-gpiochip-set-rv-gpio-v1-0-903703881fa2@linaro.org> To: Linus Walleij , Bartosz Golaszewski , Andy Shevchenko , Orson Zhai , Baolin Wang , Chunyan Zhang , Robert Jarzmik , Heiko Stuebner Cc: linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, Bartosz Golaszewski X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1424; i=bartosz.golaszewski@linaro.org; h=from:subject:message-id; bh=c4Isjx61IsXwy1L10lydMFlqZBELu3z3ba+yBwH+QRc=; b=owEBbQKS/ZANAwAKARGnLqAUcddyAcsmYgBoUV6Ipp+OYSt+ikqj2UvGKKNMCmar+1zqMNgVE W9N6iQSuQGJAjMEAAEKAB0WIQQWnetsC8PEYBPSx58Rpy6gFHHXcgUCaFFeiAAKCRARpy6gFHHX chTeD/9I14P9RY3COUbCjQedgou7h73GVSmQAfpsU1+oR9NX67oKSF9DMr17US1TFf2xZifaFyB +A7PUaOjWr19fNg2617gbOaCxUfM1fd75XPrCYVHaR6PUWMzfvo96J35H4Aq1E4rp3nv6j8oYnp 39K7mMEvi66do04dqvXYuAp3nGAPJ6+P7RXanRnhC0jbJ5JbGuJdG2pSH4gX8+YW3cc91WVrb7d 4GxpxIYGWe0bGcDqZ17neqzVyzrpEluCO/VrPr/e81YyaUppzx9GoGtYMBXtNCd80QGyeAzfkOr FavT1ZDpRsyWPsF7c+aJ5Lk2ADy5FyToc5wtk1/IEhbCOc0ecPrrl28VY8mITwHwVpRtPIb48LK 40+TDflwhqQkl4wvcZUGrZQJYaGEALsIizpjR0LRHe/nQxSHyjrudyn6DrrgfwWkzY9UBJsQMA8 skB+VxmtuPO4gOKaUTkFlDa+LkasazYamiCrWNrJvXwY6PWop8tn0K8svtQ6P8S5HWlzSK0N6UZ Rxn9y/tS3F6w2S7c6XQTEEvtzi1V53Z+wxP2I/VELpg0AZVFcM1+55C+GTwbWshUf1qcMltwGSP vupnX/UiKGo9M3TMglMKZkB2CyR3GvqKjQ2rjUXGTgNK2IXSeKzrZbsyRGkQiOJDgGbpYuU5p4B SKaO1D2IiPKNZTw== 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-sa1100.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/gpio/gpio-sa1100.c b/drivers/gpio/gpio-sa1100.c index 3f3ee36bc3cb19a7baf530def0575d2ff09dd3c5..e9d054d78ccb8485b9f662fcec3= 85fe0d0edc0d7 100644 --- a/drivers/gpio/gpio-sa1100.c +++ b/drivers/gpio/gpio-sa1100.c @@ -43,11 +43,14 @@ static int sa1100_gpio_get(struct gpio_chip *chip, unsi= gned offset) BIT(offset); } =20 -static void sa1100_gpio_set(struct gpio_chip *chip, unsigned offset, int v= alue) +static int sa1100_gpio_set(struct gpio_chip *chip, unsigned int offset, + int value) { int reg =3D value ? R_GPSR : R_GPCR; =20 writel_relaxed(BIT(offset), sa1100_gpio_chip(chip)->membase + reg); + + return 0; } =20 static int sa1100_get_direction(struct gpio_chip *chip, unsigned offset) @@ -96,7 +99,7 @@ static struct sa1100_gpio_chip sa1100_gpio_chip =3D { .get_direction =3D sa1100_get_direction, .direction_input =3D sa1100_direction_input, .direction_output =3D sa1100_direction_output, - .set =3D sa1100_gpio_set, + .set_rv =3D sa1100_gpio_set, .get =3D sa1100_gpio_get, .to_irq =3D sa1100_to_irq, .base =3D 0, --=20 2.48.1