[PATCH] gpio: twl4030: use gpiochip_get_data

[PATCH] gpio: twl4030: use gpiochip_get_data

[Rosen Penev]

We can pass the pointer in probe to gpiochip_add_data instead of using
dev_get_drvdata.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
---
 drivers/gpio/gpio-twl6040.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/gpio/gpio-twl6040.c b/drivers/gpio/gpio-twl6040.c
index 6c3fbf382dba..b9171bf66168 100644
--- a/drivers/gpio/gpio-twl6040.c
+++ b/drivers/gpio/gpio-twl6040.c
@@ -22,7 +22,7 @@
 
 static int twl6040gpo_get(struct gpio_chip *chip, unsigned offset)
 {
-	struct twl6040 *twl6040 = dev_get_drvdata(chip->parent->parent);
+	struct twl6040 *twl6040 = gpiochip_get_data(chip);
 	int ret = 0;
 
 	ret = twl6040_reg_read(twl6040, TWL6040_REG_GPOCTL);
@@ -46,7 +46,7 @@ static int twl6040gpo_direction_out(struct gpio_chip *chip, unsigned offset,
 
 static void twl6040gpo_set(struct gpio_chip *chip, unsigned offset, int value)
 {
-	struct twl6040 *twl6040 = dev_get_drvdata(chip->parent->parent);
+	struct twl6040 *twl6040 = gpiochip_get_data(chip);
 	int ret;
 	u8 gpoctl;
 
@@ -91,7 +91,7 @@ static int gpo_twl6040_probe(struct platform_device *pdev)
 
 	twl6040gpo_chip.parent = &pdev->dev;
 
-	ret = devm_gpiochip_add_data(&pdev->dev, &twl6040gpo_chip, NULL);
+	ret = devm_gpiochip_add_data(&pdev->dev, &twl6040gpo_chip, twl6040);
 	if (ret < 0) {
 		dev_err(&pdev->dev, "could not register gpiochip, %d\n", ret);
 		twl6040gpo_chip.ngpio = 0;
-- 
2.47.0

Re: [PATCH] gpio: twl4030: use gpiochip_get_data

[Bartosz Golaszewski]

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


On Tue, 03 Dec 2024 15:33:54 -0800, Rosen Penev wrote:
> We can pass the pointer in probe to gpiochip_add_data instead of using
> dev_get_drvdata.
> 
> 

Indeed, looks much nicer.

Applied, thanks!

[1/1] gpio: twl4030: use gpiochip_get_data
      commit: 26a4dedc5f3cdb6e2de79371f57d12e5119f03c1

Best regards,
-- 
Bartosz Golaszewski <bartosz.golaszewski@linaro.org>