diff mbox

hwmon: Only include of_match_table with CONFIG_OF_GPIO

Message ID 1351814143-13714-1-git-send-email-jm@lentin.co.uk (mailing list archive)
State New, archived
Headers show

Commit Message

Jamie Lentin Nov. 1, 2012, 11:55 p.m. UTC
The following fixes build errors on sparc. Without any DT support,
of_match_ptr is NULL and the below is a no-op. However, if just
CONFIG_OF is defined then so is of_match_ptr.

All useful parts of the gpio-fan DT support rely on CONFIG_OF_GPIO
anyway, so of_match_table should too.

Signed-off-by: Jamie Lentin <jm@lentin.co.uk>
---
 drivers/hwmon/gpio-fan.c |    2 ++
 1 file changed, 2 insertions(+)

Comments

Guenter Roeck Nov. 2, 2012, 12:31 a.m. UTC | #1
On Thu, Nov 01, 2012 at 11:55:43PM +0000, Jamie Lentin wrote:
> The following fixes build errors on sparc. Without any DT support,
> of_match_ptr is NULL and the below is a no-op. However, if just
> CONFIG_OF is defined then so is of_match_ptr.
> 
> All useful parts of the gpio-fan DT support rely on CONFIG_OF_GPIO
> anyway, so of_match_table should too.
> 
> Signed-off-by: Jamie Lentin <jm@lentin.co.uk>
> ---
>  drivers/hwmon/gpio-fan.c |    2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/drivers/hwmon/gpio-fan.c b/drivers/hwmon/gpio-fan.c
> index 36509ae..1381a2e 100644
> --- a/drivers/hwmon/gpio-fan.c
> +++ b/drivers/hwmon/gpio-fan.c
> @@ -630,7 +630,9 @@ static struct platform_driver gpio_fan_driver = {
>  	.driver	= {
>  		.name	= "gpio-fan",
>  		.pm	= GPIO_FAN_PM,
> +#ifdef CONFIG_OF_GPIO
>  		.of_match_table = of_match_ptr(of_gpio_fan_match),
> +#endif
>  	},
Applied.

Thanks,
Guenter
diff mbox

Patch

diff --git a/drivers/hwmon/gpio-fan.c b/drivers/hwmon/gpio-fan.c
index 36509ae..1381a2e 100644
--- a/drivers/hwmon/gpio-fan.c
+++ b/drivers/hwmon/gpio-fan.c
@@ -630,7 +630,9 @@  static struct platform_driver gpio_fan_driver = {
 	.driver	= {
 		.name	= "gpio-fan",
 		.pm	= GPIO_FAN_PM,
+#ifdef CONFIG_OF_GPIO
 		.of_match_table = of_match_ptr(of_gpio_fan_match),
+#endif
 	},
 };