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Mon, 07 Jul 2025 00:50:27 -0700 (PDT) From: Bartosz Golaszewski Date: Mon, 07 Jul 2025 09:50:18 +0200 Subject: [PATCH 05/12] gpio: tqmx86: 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: <20250707-gpiochip-set-rv-gpio-round4-v1-5-35668aaaf6d2@linaro.org> References: <20250707-gpiochip-set-rv-gpio-round4-v1-0-35668aaaf6d2@linaro.org> In-Reply-To: <20250707-gpiochip-set-rv-gpio-round4-v1-0-35668aaaf6d2@linaro.org> To: Linus Walleij , Bartosz Golaszewski , Kunihiko Hayashi , Masami Hiramatsu , Viresh Kumar Cc: linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, linux@ew.tq-group.com, linux-arm-kernel@lists.infradead.org, virtualization@lists.linux.dev, Bartosz Golaszewski X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1554; i=bartosz.golaszewski@linaro.org; h=from:subject:message-id; bh=NgRXFxECTIGOfluzrXyJwaqY8NOQtfYF0rMAtRS6Rhg=; b=owEBbQKS/ZANAwAKARGnLqAUcddyAcsmYgBoa3w6ErAw3SowptdZuCyqLCjwppWgEQANfdpre IzHnSXPb+6JAjMEAAEKAB0WIQQWnetsC8PEYBPSx58Rpy6gFHHXcgUCaGt8OgAKCRARpy6gFHHX chTnD/42+6CRgyNGdp2thzTybYnTiJryeQNSK/Lx2NfE2jcS4iboKz75sI8BXNYY1dR2bcGRQay CPk1u4V3Ya6I8jTXAZUe8S2T6ELuz1oNMQ4yvREaony2TzhBuBG8ffMuDZF0z7Bu/og3xtySKkx oIz3vRU/p6GtI49O5J9DpHQE8SBUg9Wd2K7rmcUklTTcmnOuIA0WY4Rj4reZHNLUeQ2nqBtIsL4 6C24ncTwFj/e2YNxci+6lYlsrG87UZOJemMomVa28JW/JR9pxgVgLCwxQYJgggEIHsFvDPl1dDn V4VczZaTaTRb/CqRNawgRzseqnuZg9sNOhpWEpZtqseGjjXqVDzJt5mf0IZMPIQjGp1FpzTfDm/ xoWSQ9rffO5MdrZBkRQ/XrfL8M2e2TfMcDDrijL4XEi3Ia8xHwhF0YKj7QP9YOoD058yxCg57Uh on8oGG1tn6KJgGp5RWKiW+Kml3l/NFyiNbl+yxLKMo8u9usCBkVOo94NoeTeLpphdQInkVbAO2b xJ5tj+q8rStmfUmkNaL553TMOEdsYEp+4HnnXLmbznSZMuVg1VuJYRXEhGHBfN9iiPdbHPdnT2T MJO5yz11R8Ck8meOOQSEKqfECz0WdrCyazIpGS0a2CScrg/HGmvsjElOlBmKwWqJBTuz7lGtNz+ AzbrtTSPCMbmASw== 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 Acked-by: Matthias Schiffer --- drivers/gpio/gpio-tqmx86.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/drivers/gpio/gpio-tqmx86.c b/drivers/gpio/gpio-tqmx86.c index 18f523a15b3c03e083b363a026e751f7367fb080..056799ecce6a256f3438d9fd81e= e4677cdd20125 100644 --- a/drivers/gpio/gpio-tqmx86.c +++ b/drivers/gpio/gpio-tqmx86.c @@ -93,14 +93,16 @@ static void _tqmx86_gpio_set(struct tqmx86_gpio_data *g= pio, unsigned int offset, tqmx86_gpio_write(gpio, bitmap_get_value8(gpio->output, 0), TQMX86_GPIOD); } =20 -static void tqmx86_gpio_set(struct gpio_chip *chip, unsigned int offset, - int value) +static int tqmx86_gpio_set(struct gpio_chip *chip, unsigned int offset, + int value) { struct tqmx86_gpio_data *gpio =3D gpiochip_get_data(chip); =20 guard(raw_spinlock_irqsave)(&gpio->spinlock); =20 _tqmx86_gpio_set(gpio, offset, value); + + return 0; } =20 static int tqmx86_gpio_direction_input(struct gpio_chip *chip, @@ -368,7 +370,7 @@ static int tqmx86_gpio_probe(struct platform_device *pd= ev) chip->direction_output =3D tqmx86_gpio_direction_output; chip->get_direction =3D tqmx86_gpio_get_direction; chip->get =3D tqmx86_gpio_get; - chip->set =3D tqmx86_gpio_set; + chip->set_rv =3D tqmx86_gpio_set; chip->ngpio =3D TQMX86_NGPIO; chip->parent =3D pdev->dev.parent; =20 --=20 2.48.1