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Mon, 03 Aug 2026 15:35:56 -0700 (PDT) Received: from ryzen.lan ([2601:644:8000:7a86::e35]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-84edc2d4473sm4186790b3a.40.2026.08.03.15.35.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 03 Aug 2026 15:35:55 -0700 (PDT) From: Rosen Penev To: linux-gpio@vger.kernel.org Cc: Madhavan Srinivasan , Michael Ellerman , Nicholas Piggin , "Christophe Leroy (CS GROUP)" , Linus Walleij , Bartosz Golaszewski , linuxppc-dev@lists.ozlabs.org (open list:LINUX FOR POWERPC (32-BIT AND 64-BIT)), linux-kernel@vger.kernel.org (open list) Subject: [PATCHv2 8/8] gpio: ppc44x: use dev_name() for chip label Date: Mon, 3 Aug 2026 15:35:39 -0700 Message-ID: <20260803223539.86303-9-rosenp@gmail.com> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260803223539.86303-1-rosenp@gmail.com> References: <20260803223539.86303-1-rosenp@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Replace devm_kasprintf() with dev_name() for the chip label. dev_name() returns a stable pointer to the device name, so the separate allocation and -ENOMEM check can be dropped. Using dev_name() seems to be common for GPIO labels. Signed-off-by: Rosen Penev --- drivers/gpio/gpio-ppc44x.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/drivers/gpio/gpio-ppc44x.c b/drivers/gpio/gpio-ppc44x.c index 9fdc84e922f4..189667e0e1ba 100644 --- a/drivers/gpio/gpio-ppc44x.c +++ b/drivers/gpio/gpio-ppc44x.c @@ -147,7 +147,6 @@ ppc44x_gpio_dir_out(struct gpio_chip *gc, unsigned int gpio, int val) static int ppc44x_gpio_probe(struct platform_device *ofdev) { struct device *dev = &ofdev->dev; - struct device_node *np = dev->of_node; struct ppc44x_gpio __iomem *regs; struct ppc44x_gpio_chip *chip; struct gpio_generic_chip_config config; @@ -179,14 +178,11 @@ static int ppc44x_gpio_probe(struct platform_device *ofdev) return ret; gc = &chip->chip.gc; + gc->label = dev_name(dev); gc->parent = dev; gc->direction_input = ppc44x_gpio_dir_in; gc->direction_output = ppc44x_gpio_dir_out; - gc->label = devm_kasprintf(dev, GFP_KERNEL, "%pOF", np); - if (!gc->label) - return -ENOMEM; - return devm_gpiochip_add_data(dev, gc, chip); } -- 2.55.0