linux-kernel - [PATCH v1 1/1] gpiolib: Make use of assign

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Message-Id: <20210518084619.29949-1-andriy.shevchenko@linux.intel.com>
Date:   Tue, 18 May 2021 11:46:19 +0300
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        linux-gpio@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     Linus Walleij <linus.walleij@...aro.org>,
        Bartosz Golaszewski <bgolaszewski@...libre.com>
Subject: [PATCH v1 1/1] gpiolib: Make use of assign_bit() API (part 2)

We have for some time the assign_bit() API to replace open coded

	if (foo)
		set_bit(n, bar);
	else
		clear_bit(n, bar);

Use this API in GPIO library code.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
---
 drivers/gpio/gpiolib-sysfs.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/gpio/gpiolib-sysfs.c b/drivers/gpio/gpiolib-sysfs.c
index 41b3b782bf3f..7c5afd999210 100644
--- a/drivers/gpio/gpiolib-sysfs.c
+++ b/drivers/gpio/gpiolib-sysfs.c
@@ -312,10 +312,7 @@ static int gpio_sysfs_set_active_low(struct device *dev, int value)
 	if (!!test_bit(FLAG_ACTIVE_LOW, &desc->flags) == !!value)
 		return 0;
 
-	if (value)
-		set_bit(FLAG_ACTIVE_LOW, &desc->flags);
-	else
-		clear_bit(FLAG_ACTIVE_LOW, &desc->flags);
+	assign_bit(FLAG_ACTIVE_LOW, &desc->flags, value);
 
 	/* reconfigure poll(2) support if enabled on one edge only */
 	if (flags == GPIO_IRQF_TRIGGER_FALLING ||
-- 
2.30.2