linux-kernel - [PATCH v1 2/6] Input: gpio_keys_polled

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Message-ID: <20241104093609.156059-3-andriy.shevchenko@linux.intel.com>
Date: Mon,  4 Nov 2024 11:34:20 +0200
From: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
	Bartosz Golaszewski <bartosz.golaszewski@...aro.org>,
	Dmitry Torokhov <dmitry.torokhov@...il.com>,
	Tony Lindgren <tony@...mide.com>,
	Lee Jones <lee@...nel.org>,
	linux-gpio@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-input@...r.kernel.org,
	linux-leds@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-usb@...r.kernel.org
Cc: Linus Walleij <linus.walleij@...aro.org>,
	Bartosz Golaszewski <brgl@...ev.pl>,
	Pavel Machek <pavel@....cz>,
	Dominik Brodowski <linux@...inikbrodowski.net>,
	Daniel Mack <daniel@...que.org>,
	Haojian Zhuang <haojian.zhuang@...il.com>,
	Robert Jarzmik <robert.jarzmik@...e.fr>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Subject: [PATCH v1 2/6] Input: gpio_keys_polled - avoid using GPIOF_ACTIVE_LOW

Avoid using GPIOF_ACTIVE_LOW as it's deprecated and subject to remove.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
---
 drivers/input/keyboard/gpio_keys_polled.c | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

diff --git a/drivers/input/keyboard/gpio_keys_polled.c b/drivers/input/keyboard/gpio_keys_polled.c
index 41ca0d3c9098..e6707d72210e 100644
--- a/drivers/input/keyboard/gpio_keys_polled.c
+++ b/drivers/input/keyboard/gpio_keys_polled.c
@@ -306,13 +306,8 @@ static int gpio_keys_polled_probe(struct platform_device *pdev)
 			 * Legacy GPIO number so request the GPIO here and
 			 * convert it to descriptor.
 			 */
-			unsigned flags = GPIOF_IN;
-
-			if (button->active_low)
-				flags |= GPIOF_ACTIVE_LOW;
-
-			error = devm_gpio_request_one(dev, button->gpio,
-					flags, button->desc ? : DRV_NAME);
+			error = devm_gpio_request_one(dev, button->gpio, GPIOF_IN,
+						      button->desc ? : DRV_NAME);
 			if (error)
 				return dev_err_probe(dev, error,
 						     "unable to claim gpio %u\n",
@@ -325,6 +320,9 @@ static int gpio_keys_polled_probe(struct platform_device *pdev)
 					button->gpio);
 				return -EINVAL;
 			}
+
+			if (button->active_low ^ gpiod_is_active_low(bdata->gpiod))
+				gpiod_toggle_active_low(bdata->gpiod);
 		}
 
 		bdata->last_state = -1;
-- 
2.43.0.rc1.1336.g36b5255a03ac