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Mon, 16 Jun 2025 00:24:11 -0700 (PDT) From: Bartosz Golaszewski Date: Mon, 16 Jun 2025 09:24:04 +0200 Subject: [PATCH v2 1/5] net: dsa: vsc73xx: 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: 7bit Message-Id: <20250616-gpiochip-set-rv-net-v2-1-cae0b182a552@linaro.org> References: <20250616-gpiochip-set-rv-net-v2-0-cae0b182a552@linaro.org> In-Reply-To: <20250616-gpiochip-set-rv-net-v2-0-cae0b182a552@linaro.org> To: Andrew Lunn , Vladimir Oltean , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Linus Walleij , Bartosz Golaszewski , "Chester A. Unal" , Daniel Golle , DENG Qingfang , Sean Wang , Matthias Brugger , AngeloGioacchino Del Regno , Marc Kleine-Budde , Vincent Mailhol , Heiner Kallweit , Russell King Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-can@vger.kernel.org, linux-arm-msm@vger.kernel.org, Bartosz Golaszewski X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1733; i=bartosz.golaszewski@linaro.org; h=from:subject:message-id; bh=ooSfZcGlJ0aY63V/ZbHM5psbxtwwGfSHGbKlKX+V14k=; b=owEBbQKS/ZANAwAKARGnLqAUcddyAcsmYgBoT8aY68phhJHUiYmICb6qi2PtnsxOrk1Qj26di Sf0oPxAjkiJAjMEAAEKAB0WIQQWnetsC8PEYBPSx58Rpy6gFHHXcgUCaE/GmAAKCRARpy6gFHHX cmsID/90DiNKLTStA2nd+V5BqNvhGiL18/ZS+yk4NDv771RccIIvB08RD8O6h9mQk1BbBx2PGDf 8uUGoxxBYkl6SrCrU2WGXyT5gq7YAtwvpGuDWz0TgdkbCAT3B3FeIFwkAv0ykw1t7oPjNhRRO92 FzNqC7ddptm3fGUK0ZyPIj55GA9V5mNR9oNqWMYTNQJFzLbGDVfi5+hEZx36mWoyXue6bGO+ByG zjrOM+4AbcL2OsTpAZhuMEHFzWlQ490Tw09iu2MGvdzydWZreBvSFPJm2HdNS7qI181vxwc3Pr0 iEpTY3DJjRuIAXnAYAErCvz4amgZHJ2OSlcUWjpEKs7+57LZI1hfaIAyTfQpsylp3Fn8ucQZ8Bg FEL861RY6dMUJvPo7bz3gmb6bEplPlC7RHjimwXhGXTBqvG6WJCEn+l5JiWQpGzFgsf+QmtA6pr SFOwZQv/sBjz7nrwKkUExa74MUFw4w/5zidsXfSMokGQgAOGp3U90lHe15KSVz2BCIkXGTH0sDl KPagWn/xrxQH/6uqohnVTmdQmCMwgQ2o12ftsnf979MS5FTIOo+lqMFShb6yHBUdu0B4RluVfIT UAR8LI5viexSWvvxWDxg+sYDa7kv5sWzinYOHjoBh1tpudIlKw/Sj09VEzti0RhVxW57ynoPS9W tyHSiAbzSI0b3dw== 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/net/dsa/vitesse-vsc73xx-core.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/net/dsa/vitesse-vsc73xx-core.c b/drivers/net/dsa/vitesse-vsc73xx-core.c index f18aa321053d75f34544267528d68ade37264e89..4f9687ab3b2bc1cc61946eef33b7d08f779db8c6 100644 --- a/drivers/net/dsa/vitesse-vsc73xx-core.c +++ b/drivers/net/dsa/vitesse-vsc73xx-core.c @@ -2258,14 +2258,14 @@ static int vsc73xx_gpio_get(struct gpio_chip *chip, unsigned int offset) return !!(val & BIT(offset)); } -static void vsc73xx_gpio_set(struct gpio_chip *chip, unsigned int offset, - int val) +static int vsc73xx_gpio_set(struct gpio_chip *chip, unsigned int offset, + int val) { struct vsc73xx *vsc = gpiochip_get_data(chip); u32 tmp = val ? BIT(offset) : 0; - vsc73xx_update_bits(vsc, VSC73XX_BLOCK_SYSTEM, 0, - VSC73XX_GPIO, BIT(offset), tmp); + return vsc73xx_update_bits(vsc, VSC73XX_BLOCK_SYSTEM, 0, + VSC73XX_GPIO, BIT(offset), tmp); } static int vsc73xx_gpio_direction_output(struct gpio_chip *chip, @@ -2317,7 +2317,7 @@ static int vsc73xx_gpio_probe(struct vsc73xx *vsc) vsc->gc.parent = vsc->dev; vsc->gc.base = -1; vsc->gc.get = vsc73xx_gpio_get; - vsc->gc.set = vsc73xx_gpio_set; + vsc->gc.set_rv = vsc73xx_gpio_set; vsc->gc.direction_input = vsc73xx_gpio_direction_input; vsc->gc.direction_output = vsc73xx_gpio_direction_output; vsc->gc.get_direction = vsc73xx_gpio_get_direction; -- 2.48.1