diff options
| author | Ahmad Fatoum <a.fatoum@pengutronix.de> | 2025-01-13 23:19:11 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-02-08 10:02:09 +0100 |
| commit | 570237a5b4c0673bcc9f08cfb7a7497970ac6cc4 (patch) | |
| tree | 414ffeeef1195ea182c1b056280824ffe304fbac | |
| parent | cafe9a27e22736d4a01b3933e36225f9857c7988 (diff) | |
gpio: mxc: remove dead code after switch to DT-only
[ Upstream commit b049e7abe9001a780d58e78e3833dcceee22f396 ]
struct platform_device::id was only set by board code, but since i.MX
became a devicetree-only platform, this will always be -1
(PLATFORM_DEVID_NONE).
Note: of_alias_get_id() returns a negative number on error and base
treats all negative errors the same, so we need not add any additional
error handling.
Fixes: 0f2c7af45d7e ("gpio: mxc: Convert the driver to DT-only")
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Reviewed-by: Andy Shevchenko <andy@kernel.org>
Link: https://lore.kernel.org/r/20250113-b4-imx-gpio-base-warning-v1-3-0a28731a5cf6@pengutronix.de
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | drivers/gpio/gpio-mxc.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/gpio/gpio-mxc.c b/drivers/gpio/gpio-mxc.c index 4cb455b2bdee..619b6fb9d833 100644 --- a/drivers/gpio/gpio-mxc.c +++ b/drivers/gpio/gpio-mxc.c @@ -490,8 +490,7 @@ static int mxc_gpio_probe(struct platform_device *pdev) port->gc.request = mxc_gpio_request; port->gc.free = mxc_gpio_free; port->gc.to_irq = mxc_gpio_to_irq; - port->gc.base = (pdev->id < 0) ? of_alias_get_id(np, "gpio") * 32 : - pdev->id * 32; + port->gc.base = of_alias_get_id(np, "gpio") * 32; err = devm_gpiochip_add_data(&pdev->dev, &port->gc, port); if (err) |