2023-07-20 13:52:48

by Andrei Coardos

Subject: [PATCH] gpio :lp3943 :remove unneeded platform_set_drvdata() call

This function call was found to be unnecessary as there is no equivalent
platform_get_drvdata() call, to access the private data of the driver.
Also, the private data is defined in this driver, so there is no risk of
it being accessed outside of this driver file.

Reviewed-by: Alexandru Ardelean <[email protected]>
Signed-off-by: Andrei Coardos <[email protected]>
---
drivers/gpio/gpio-lp3943.c | 2 --
1 file changed, 2 deletions(-)

diff --git a/drivers/gpio/gpio-lp3943.c b/drivers/gpio/gpio-lp3943.c
index 79edd5db49d2..8e58242f5123 100644
--- a/drivers/gpio/gpio-lp3943.c
+++ b/drivers/gpio/gpio-lp3943.c
@@ -199,8 +199,6 @@ static int lp3943_gpio_probe(struct platform_device *pdev)
lp3943_gpio->chip = lp3943_gpio_chip;
lp3943_gpio->chip.parent = &pdev->dev;

- platform_set_drvdata(pdev, lp3943_gpio);
-
return devm_gpiochip_add_data(&pdev->dev, &lp3943_gpio->chip,
lp3943_gpio);
}
--
2.34.1

2023-07-20 16:54:56

by Andy Shevchenko

Subject: Re: [PATCH] gpio :lp3943 :remove unneeded platform_set_drvdata() call

On Thu, Jul 20, 2023 at 4:29 PM Andrei Coardos <[email protected]> wrote:
>
> This function call was found to be unnecessary as there is no equivalent
> platform_get_drvdata() call, to access the private data of the driver.
> Also, the private data is defined in this driver, so there is no risk of
> it being accessed outside of this driver file.

I got this twice, moreover the Subject is broken.

--
With Best Regards,
Andy Shevchenko