diff mbox series

[8/8] gpio: raspberrypi-exp: mark OF related data as maybe unused

Message ID 20230311111307.251123-8-krzysztof.kozlowski@linaro.org
State Accepted
Commit cf67efd1ae74a7448084b8f167f7feaf99513957
Headers show
Series [1/8] gpio: ftgpio010: drop of_match_ptr for ID table | expand

Commit Message

Krzysztof Kozlowski March 11, 2023, 11:13 a.m. UTC 
The driver can be compile tested with !CONFIG_OF making certain data
unused:

  drivers/gpio/gpio-raspberrypi-exp.c:237:34: error: ‘rpi_exp_gpio_ids’ defined but not used [-Werror=unused-const-variable=]

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
 drivers/gpio/gpio-raspberrypi-exp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Linus Walleij March 11, 2023, 9:49 p.m. UTC | #1 
On Sat, Mar 11, 2023 at 12:13 PM Krzysztof Kozlowski
<krzysztof.kozlowski@linaro.org> wrote:

> The driver can be compile tested with !CONFIG_OF making certain data
> unused:
>
>   drivers/gpio/gpio-raspberrypi-exp.c:237:34: error: ‘rpi_exp_gpio_ids’ defined but not used [-Werror=unused-const-variable=]
>
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

Reviewed-by: Linus Walleij <linus.walleij@linaro.org>

Yours,
Linus Walleij
Florian Fainelli March 15, 2023, 6:36 p.m. UTC | #2 
On 3/11/23 03:13, Krzysztof Kozlowski wrote:
> The driver can be compile tested with !CONFIG_OF making certain data
> unused:
> 
>    drivers/gpio/gpio-raspberrypi-exp.c:237:34: error: ‘rpi_exp_gpio_ids’ defined but not used [-Werror=unused-const-variable=]
> 
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
diff mbox series

Patch

diff --git a/drivers/gpio/gpio-raspberrypi-exp.c b/drivers/gpio/gpio-raspberrypi-exp.c
index 3c414e0005fc..ecb0d3800dfe 100644
--- a/drivers/gpio/gpio-raspberrypi-exp.c
+++ b/drivers/gpio/gpio-raspberrypi-exp.c
@@ -234,7 +234,7 @@  static int rpi_exp_gpio_probe(struct platform_device *pdev)
 	return devm_gpiochip_add_data(dev, &rpi_gpio->gc, rpi_gpio);
 }
 
-static const struct of_device_id rpi_exp_gpio_ids[] = {
+static const struct of_device_id rpi_exp_gpio_ids[] __maybe_unused = {
 	{ .compatible = "raspberrypi,firmware-gpio" },
 	{ }
 };