linux-kernel - [PATCH v3 16/73] pinctrl: bcm: use new pinctrl GPIO helpers

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20231017120431.68847-17-brgl@bgdev.pl>
Date:   Tue, 17 Oct 2023 14:03:34 +0200
From:   Bartosz Golaszewski <brgl@...ev.pl>
To:     Linus Walleij <linus.walleij@...aro.org>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Cc:     linux-kernel@...r.kernel.org, linux-gpio@...r.kernel.org,
        Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
Subject: [PATCH v3 16/73] pinctrl: bcm: use new pinctrl GPIO helpers

From: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>

Replace the pinctrl helpers taking the global GPIO number as argument
with the improved variants that instead take a pointer to the GPIO chip
and the controller-relative offset.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
---
 drivers/pinctrl/bcm/pinctrl-iproc-gpio.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/pinctrl/bcm/pinctrl-iproc-gpio.c b/drivers/pinctrl/bcm/pinctrl-iproc-gpio.c
index bc7bb9876e57..fb98c3e14743 100644
--- a/drivers/pinctrl/bcm/pinctrl-iproc-gpio.c
+++ b/drivers/pinctrl/bcm/pinctrl-iproc-gpio.c
@@ -330,24 +330,22 @@ static const struct irq_chip iproc_gpio_irq_chip = {
 static int iproc_gpio_request(struct gpio_chip *gc, unsigned offset)
 {
 	struct iproc_gpio *chip = gpiochip_get_data(gc);
-	unsigned gpio = gc->base + offset;
 
 	/* not all Iproc GPIO pins can be muxed individually */
 	if (!chip->pinmux_is_supported)
 		return 0;
 
-	return pinctrl_gpio_request(gpio);
+	return pinctrl_gpio_request_new(gc, offset);
 }
 
 static void iproc_gpio_free(struct gpio_chip *gc, unsigned offset)
 {
 	struct iproc_gpio *chip = gpiochip_get_data(gc);
-	unsigned gpio = gc->base + offset;
 
 	if (!chip->pinmux_is_supported)
 		return;
 
-	pinctrl_gpio_free(gpio);
+	pinctrl_gpio_free_new(gc, offset);
 }
 
 static int iproc_gpio_direction_input(struct gpio_chip *gc, unsigned gpio)
-- 
2.39.2