| Message ID | 20200630133345.2232932-10-lee.jones@linaro.org (mailing list archive) |
|---|---|
| State | Mainlined |
| Commit | 2f9bce5f38684cd10533ac41d8dd395a611cc8c5 |
| Headers | show |
| Series | Clean GPIO of W=1 warnings | expand |
Reviewed-by: Asmaa Mnebhi <asmaa@mellanox.com> Thank you. -----Original Message----- From: Lee Jones <lee.jones@linaro.org> Sent: Tuesday, June 30, 2020 9:34 AM To: linus.walleij@linaro.org; bgolaszewski@baylibre.com Cc: linux-arm-kernel@lists.infradead.org; linux-kernel@vger.kernel.org; linux-gpio@vger.kernel.org; Lee Jones <lee.jones@linaro.org>; Asmaa Mnebhi <Asmaa@mellanox.com> Subject: [PATCH 09/10] gpio: gpio-mlxbf2: Tell the compiler that ACPI functions may not be use ... as is the case when !CONFIG_ACPI. Fixes the following W=1 kernel build warning: drivers/gpio/gpio-mlxbf2.c:312:36: warning: ‘mlxbf2_gpio_acpi_match’ defined but not used [-Wunused-const-variable=] 312 | static const struct acpi_device_id mlxbf2_gpio_acpi_match[] = { | ^~~~~~~~~~~~~~~~~~~~~~ Cc: Asmaa Mnebhi <Asmaa@mellanox.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> --- drivers/gpio/gpio-mlxbf2.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpio/gpio-mlxbf2.c b/drivers/gpio/gpio-mlxbf2.c index 94d5efce1721c..861a8d0a84be0 100644 --- a/drivers/gpio/gpio-mlxbf2.c +++ b/drivers/gpio/gpio-mlxbf2.c @@ -309,7 +309,7 @@ static int mlxbf2_gpio_resume(struct platform_device *pdev) } #endif -static const struct acpi_device_id mlxbf2_gpio_acpi_match[] = { +static const struct acpi_device_id __maybe_unused +mlxbf2_gpio_acpi_match[] = { { "MLNXBF22", 0 }, {}, }; -- 2.25.1
On Tue, Jun 30, 2020 at 3:33 PM Lee Jones <lee.jones@linaro.org> wrote: > ... as is the case when !CONFIG_ACPI. > > Fixes the following W=1 kernel build warning: > > drivers/gpio/gpio-mlxbf2.c:312:36: warning: ‘mlxbf2_gpio_acpi_match’ defined but not used [-Wunused-const-variable=] > 312 | static const struct acpi_device_id mlxbf2_gpio_acpi_match[] = { > | ^~~~~~~~~~~~~~~~~~~~~~ > > Cc: Asmaa Mnebhi <Asmaa@mellanox.com> > Signed-off-by: Lee Jones <lee.jones@linaro.org> Patch applied! Yours, Linus Walleij
diff --git a/drivers/gpio/gpio-mlxbf2.c b/drivers/gpio/gpio-mlxbf2.c index 94d5efce1721c..861a8d0a84be0 100644 --- a/drivers/gpio/gpio-mlxbf2.c +++ b/drivers/gpio/gpio-mlxbf2.c @@ -309,7 +309,7 @@ static int mlxbf2_gpio_resume(struct platform_device *pdev) } #endif -static const struct acpi_device_id mlxbf2_gpio_acpi_match[] = { +static const struct acpi_device_id __maybe_unused mlxbf2_gpio_acpi_match[] = { { "MLNXBF22", 0 }, {}, };
... as is the case when !CONFIG_ACPI. Fixes the following W=1 kernel build warning: drivers/gpio/gpio-mlxbf2.c:312:36: warning: ‘mlxbf2_gpio_acpi_match’ defined but not used [-Wunused-const-variable=] 312 | static const struct acpi_device_id mlxbf2_gpio_acpi_match[] = { | ^~~~~~~~~~~~~~~~~~~~~~ Cc: Asmaa Mnebhi <Asmaa@mellanox.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> --- drivers/gpio/gpio-mlxbf2.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)