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Wed, 04 Nov 2026 14:00:12 -0800 (PST) Received: from ryzen.lan ([2601:644:8000:37f::e34]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2ed08fe1e4dsm11237865ad.21.2026.11.04.14.00.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 04 Nov 2026 14:00:10 -0800 (PST) From: Rosen Penev To: linux-gpio@vger.kernel.org Cc: Linus Walleij , Bartosz Golaszewski , linux-kernel@vger.kernel.org (open list) Subject: [PATCH 5/5] gpio: ppc44x: tidy up includes and probe Date: Wed, 4 Nov 2026 13:59:59 -0800 Message-ID: <20261104215959.24035-6-rosenp@gmail.com> X-Mailer: git-send-email 2.56.0 In-Reply-To: <20261104215959.24035-1-rosenp@gmail.com> References: <20261104215959.24035-1-rosenp@gmail.com> X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Remove some unused includes that are not used directly. While at it: - use devm_kzalloc_obj() for the chip allocation - rename the platform_device from ofdev to the conventional pdev - compact the OF match table - move module_platform_driver() next to the driver struct No functional change. Signed-off-by: Rosen Penev --- drivers/gpio/gpio-ppc44x.c | 20 ++++++-------------- 1 file changed, 6 insertions(+), 14 deletions(-) diff --git a/drivers/gpio/gpio-ppc44x.c b/drivers/gpio/gpio-ppc44x.c index 8b9ea00f170c..04653e753d43 100644 --- a/drivers/gpio/gpio-ppc44x.c +++ b/drivers/gpio/gpio-ppc44x.c @@ -10,13 +10,8 @@ */ #include -#include -#include #include -#include #include -#include -#include #include /* Pins are numbered from the MSB; the select registers use 2 bits per pin */ @@ -139,20 +134,20 @@ ppc44x_gpio_dir_out(struct gpio_chip *gc, unsigned int gpio, int val) return 0; } -static int ppc44x_gpio_probe(struct platform_device *ofdev) +static int ppc44x_gpio_probe(struct platform_device *pdev) { - struct device *dev = &ofdev->dev; + struct device *dev = &pdev->dev; struct ppc44x_gpio __iomem *regs; struct ppc44x_gpio_chip *chip; struct gpio_generic_chip_config config; struct gpio_chip *gc; int ret; - regs = devm_platform_ioremap_resource(ofdev, 0); + regs = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(regs)) return PTR_ERR(regs); - chip = devm_kzalloc(dev, sizeof(*chip), GFP_KERNEL); + chip = devm_kzalloc_obj(dev, *chip); if (!chip) return -ENOMEM; @@ -180,9 +175,7 @@ static int ppc44x_gpio_probe(struct platform_device *ofdev) } static const struct of_device_id ppc44x_gpio_match[] = { - { - .compatible = "ibm,ppc4xx-gpio", - }, + { .compatible = "ibm,ppc4xx-gpio" }, {}, }; MODULE_DEVICE_TABLE(of, ppc44x_gpio_match); @@ -194,8 +187,7 @@ static struct platform_driver ppc44x_gpio_driver = { .of_match_table = ppc44x_gpio_match, }, }; +module_platform_driver(ppc44x_gpio_driver); MODULE_DESCRIPTION("PPC44x gpio driver"); MODULE_LICENSE("GPL"); - -module_platform_driver(ppc44x_gpio_driver); -- 2.56.0