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Thu, 20 Feb 2025 01:57:28 -0800 (PST) From: Bartosz Golaszewski Date: Thu, 20 Feb 2025 10:57:11 +0100 Subject: [PATCH v2 14/15] gpio: davinci: use value returning 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: <20250220-gpio-set-retval-v2-14-bc4cfd38dae3@linaro.org> References: <20250220-gpio-set-retval-v2-0-bc4cfd38dae3@linaro.org> In-Reply-To: <20250220-gpio-set-retval-v2-0-bc4cfd38dae3@linaro.org> To: Linus Walleij , Bartosz Golaszewski , Michael Walle , Bamvor Jian Zhang , Geert Uytterhoeven , Keerthy , =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= Cc: linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pwm@vger.kernel.org, Bartosz Golaszewski X-Mailer: b4 0.14.1 X-Developer-Signature: v=1; a=openpgp-sha256; l=1574; i=bartosz.golaszewski@linaro.org; h=from:subject:message-id; bh=P7oRD3XbMGXwz0WyRLRGqXdeOYh1TFkveSpKDzByQn0=; b=owEBbQKS/ZANAwAKARGnLqAUcddyAcsmYgBntvx5OEt1zYeiNgNWPNOyoX25Kx6V0aJbfCm0G GbhS8zbr8yJAjMEAAEKAB0WIQQWnetsC8PEYBPSx58Rpy6gFHHXcgUCZ7b8eQAKCRARpy6gFHHX cvIbEACq8bSoC8gkgeXxg0dW/ASqLdn/spq/rhUMVbwUrcsdzH5nk8F2NEwYv6LmgMgMEIM8DOd 4wWz8kx/y4mHMLaZKGaHsns6oqD1j+BTOZlPpGkaLXImu1q8BMoLM0micdESHDOPCV8aQgTstTa HcQhGXJwooDXTPwgJI5hFxwzZYuTR/qCbYgFbOpiWn+pVkafXXZfADijv20ftPmEe/lFnU9wuE6 ozgSzqTC2FvWnSnXuPCfNwEr+Z7DWgPMR3hVE7eaVe3ebdcaA2KedRlhZrxN2NdTrMFwTwUHYp7 EXwH2nEvKdiOiu9T1yDL111Q3qaPueWLGGGCnI5yUu5ljU+InNHselUBSS7vTHTrIzhClJJW8zA Dwln0+jWJH1ixy06por4FLKSEJcyH5TTe2y2JZcY+IaUL93Eok+bEZ059Q3/K7Qv+fAOu/fWTzG +ODYTzaFGqjel+TnWuP/c+vDYI7v4pWEQgM7f0TLDL5Q+B7HfFxvP4lyFKwryn+3IeFnK1VqucU Oequ52gXiNvr5EyU6DCEdsVBEvQomfYpyM1XUyDsYibQTSMZRmRaMx6YD+T69fx2+iilFoSyWjL r2SCxAhZZE2qGsDNzLdJfLU/cNYlD6C2CSwNb+9Hhb27K6784sRnLFHtpdDFG+MYVD1t84VD0AL 6zIhUgL656jrm/A== X-Developer-Key: i=bartosz.golaszewski@linaro.org; a=openpgp; fpr=169DEB6C0BC3C46013D2C79F11A72EA01471D772 From: Bartosz Golaszewski struct gpio_chip now has additional variants of the set(_multiple) driver callbacks that return an integer to indicate success or failure. Convert the driver to using them. Reviewed-by: Linus Walleij Signed-off-by: Bartosz Golaszewski --- drivers/gpio/gpio-davinci.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/gpio/gpio-davinci.c b/drivers/gpio/gpio-davinci.c index 8c033e8cf3c9..63fc7888c1d4 100644 --- a/drivers/gpio/gpio-davinci.c +++ b/drivers/gpio/gpio-davinci.c @@ -139,7 +139,7 @@ static int davinci_gpio_get(struct gpio_chip *chip, uns= igned offset) /* * Assuming the pin is muxed as a gpio output, set its output value. */ -static void +static int davinci_gpio_set(struct gpio_chip *chip, unsigned offset, int value) { struct davinci_gpio_controller *d =3D gpiochip_get_data(chip); @@ -150,6 +150,8 @@ davinci_gpio_set(struct gpio_chip *chip, unsigned offse= t, int value) =20 writel_relaxed(__gpio_mask(offset), value ? &g->set_data : &g->clr_data); + + return 0; } =20 static int davinci_gpio_probe(struct platform_device *pdev) @@ -209,7 +211,7 @@ static int davinci_gpio_probe(struct platform_device *p= dev) chips->chip.direction_input =3D davinci_direction_in; chips->chip.get =3D davinci_gpio_get; chips->chip.direction_output =3D davinci_direction_out; - chips->chip.set =3D davinci_gpio_set; + chips->chip.set_rv =3D davinci_gpio_set; =20 chips->chip.ngpio =3D ngpio; chips->chip.base =3D -1; --=20 2.45.2