From: Bartosz Golaszewski <brgl@bgdev.pl>
To: Linus Walleij <linus.walleij@linaro.org>,
Bartosz Golaszewski <brgl@bgdev.pl>,
Kuppuswamy Sathyanarayanan
<sathyanarayanan.kuppuswamy@linux.intel.com>,
Andy Shevchenko <andy@kernel.org>,
Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>,
Srinivas Neeli <srinivas.neeli@amd.com>,
Michal Simek <michal.simek@amd.com>,
Nandor Han <nandor.han@ge.com>
Cc: linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org,
patches@opensource.cirrus.com,
linux-arm-kernel@lists.infradead.org,
Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Subject: [PATCH 03/19] gpio: wcd934x: use new GPIO line value setter callbacks
Date: Wed, 09 Jul 2025 08:41:40 +0200 [thread overview]
Message-ID: <20250709-gpiochip-set-rv-gpio-remaining-v1-3-b8950f69618d@linaro.org> (raw)
In-Reply-To: <20250709-gpiochip-set-rv-gpio-remaining-v1-0-b8950f69618d@linaro.org>
From: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
struct gpio_chip now has callbacks for setting line values that return
an integer, allowing to indicate failures. Convert the driver to using
them.
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
---
drivers/gpio/gpio-wcd934x.c | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/drivers/gpio/gpio-wcd934x.c b/drivers/gpio/gpio-wcd934x.c
index cfa7b0a50c8e339603bc5fc70a8d7354f3bc6486..c89da9a220168e1317131d2428fa4105ebae2aab 100644
--- a/drivers/gpio/gpio-wcd934x.c
+++ b/drivers/gpio/gpio-wcd934x.c
@@ -68,12 +68,13 @@ static int wcd_gpio_get(struct gpio_chip *chip, unsigned int pin)
return !!(value & WCD_PIN_MASK(pin));
}
-static void wcd_gpio_set(struct gpio_chip *chip, unsigned int pin, int val)
+static int wcd_gpio_set(struct gpio_chip *chip, unsigned int pin, int val)
{
struct wcd_gpio_data *data = gpiochip_get_data(chip);
- regmap_update_bits(data->map, WCD_REG_VAL_CTL_OFFSET,
- WCD_PIN_MASK(pin), val ? WCD_PIN_MASK(pin) : 0);
+ return regmap_update_bits(data->map, WCD_REG_VAL_CTL_OFFSET,
+ WCD_PIN_MASK(pin),
+ val ? WCD_PIN_MASK(pin) : 0);
}
static int wcd_gpio_probe(struct platform_device *pdev)
@@ -97,7 +98,7 @@ static int wcd_gpio_probe(struct platform_device *pdev)
chip->direction_output = wcd_gpio_direction_output;
chip->get_direction = wcd_gpio_get_direction;
chip->get = wcd_gpio_get;
- chip->set = wcd_gpio_set;
+ chip->set_rv = wcd_gpio_set;
chip->parent = dev;
chip->base = -1;
chip->ngpio = WCD934X_NPINS;
--
2.48.1
next prev parent reply other threads:[~2025-07-09 6:42 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-07-09 6:41 [PATCH 00/19] gpio: use new GPIO line value setter callbacks in remaining drivers Bartosz Golaszewski
2025-07-09 6:41 ` [PATCH 01/19] gpio: vx855: use new GPIO line value setter callbacks Bartosz Golaszewski
2025-07-09 6:41 ` [PATCH 02/19] gpio: wcd934x: check the return value of regmap_update_bits() Bartosz Golaszewski
2025-07-09 6:41 ` Bartosz Golaszewski [this message]
2025-07-09 6:41 ` [PATCH 04/19] gpio: wcove: use new GPIO line value setter callbacks Bartosz Golaszewski
2025-07-09 8:32 ` Andy Shevchenko
2025-07-09 8:41 ` Andy Shevchenko
2025-07-09 14:21 ` Sathyanarayanan Kuppuswamy
2025-07-09 6:41 ` [PATCH 05/19] gpio: winbond: " Bartosz Golaszewski
2025-07-09 6:41 ` [PATCH 06/19] gpio: wm831x: " Bartosz Golaszewski
2025-07-09 9:41 ` Charles Keepax
2025-07-09 6:41 ` [PATCH 07/19] gpio: wm8350: " Bartosz Golaszewski
2025-07-09 9:42 ` Charles Keepax
2025-07-09 6:41 ` [PATCH 08/19] gpio: wm8994: " Bartosz Golaszewski
2025-07-09 9:43 ` Charles Keepax
2025-07-09 6:41 ` [PATCH 09/19] gpio: xgene: " Bartosz Golaszewski
2025-07-09 6:41 ` [PATCH 10/19] gpio: xilinx: " Bartosz Golaszewski
2025-07-09 6:41 ` [PATCH 11/19] gpio: xlp: drop unneeded ngpio checks Bartosz Golaszewski
2025-07-09 6:41 ` [PATCH 12/19] gpio: xlp: use new GPIO line value setter callbacks Bartosz Golaszewski
2025-07-09 6:41 ` [PATCH 13/19] gpio: xra1403: " Bartosz Golaszewski
2025-07-09 6:41 ` [PATCH 14/19] gpio: xtensa: remove unneeded .set() callback Bartosz Golaszewski
2025-07-09 6:41 ` [PATCH 15/19] gpio: xtensa: use new GPIO line value setter callbacks Bartosz Golaszewski
2025-07-09 6:41 ` [PATCH 16/19] gpio: zevio: " Bartosz Golaszewski
2025-07-09 6:41 ` [PATCH 17/19] gpio: zynq: " Bartosz Golaszewski
2025-07-09 6:41 ` [PATCH 18/19] gpio: zynqmp-modepin: " Bartosz Golaszewski
2025-07-09 6:41 ` [PATCH 19/19] gpio: zynqmp-modepin: set line value in .direction_output() Bartosz Golaszewski
2025-07-15 7:56 ` (subset) [PATCH 00/19] gpio: use new GPIO line value setter callbacks in remaining drivers Bartosz Golaszewski
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