linux-kernel - [PATCH v1 1/1] gpio: loongson-64bit: Remove unneeded ngpio assignment

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Message-ID: <20250213184833.3109038-1-andriy.shevchenko@linux.intel.com>
Date: Thu, 13 Feb 2025 20:48:33 +0200
From: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To: Binbin Zhou <zhoubinbin@...ngson.cn>,
	linux-gpio@...r.kernel.org,
	linux-kernel@...r.kernel.org
Cc: Yinbo Zhu <zhuyinbo@...ngson.cn>,
	Linus Walleij <linus.walleij@...aro.org>,
	Bartosz Golaszewski <brgl@...ev.pl>,
	Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Subject: [PATCH v1 1/1] gpio: loongson-64bit: Remove unneeded ngpio assignment

The GPIO library will parse the respective property to fill ngpio.
No need to repeat it in the driver.

While at it, drop unused fwnode field.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
---
 drivers/gpio/gpio-loongson-64bit.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/drivers/gpio/gpio-loongson-64bit.c b/drivers/gpio/gpio-loongson-64bit.c
index 7f4d78fd800e..f000cc0356c7 100644
--- a/drivers/gpio/gpio-loongson-64bit.c
+++ b/drivers/gpio/gpio-loongson-64bit.c
@@ -31,7 +31,6 @@ struct loongson_gpio_chip_data {
 
 struct loongson_gpio_chip {
 	struct gpio_chip	chip;
-	struct fwnode_handle	*fwnode;
 	spinlock_t		lock;
 	void __iomem		*reg_base;
 	const struct loongson_gpio_chip_data *chip_data;
@@ -138,7 +137,6 @@ static int loongson_gpio_init(struct device *dev, struct loongson_gpio_chip *lgp
 			      void __iomem *reg_base)
 {
 	int ret;
-	u32 ngpios;
 
 	lgpio->reg_base = reg_base;
 	if (lgpio->chip_data->mode == BIT_CTRL_MODE) {
@@ -159,8 +157,6 @@ static int loongson_gpio_init(struct device *dev, struct loongson_gpio_chip *lgp
 		lgpio->chip.direction_output = loongson_gpio_direction_output;
 		lgpio->chip.set = loongson_gpio_set;
 		lgpio->chip.parent = dev;
-		device_property_read_u32(dev, "ngpios", &ngpios);
-		lgpio->chip.ngpio = ngpios;
 		spin_lock_init(&lgpio->lock);
 	}
 
-- 
2.45.1.3035.g276e886db78b