Commit eaa7cc60 authored Nov 01, 2012 by Jamie Lentin Committed by Guenter Roeck Nov 01, 2012

hwmon: Only include of_match_table with CONFIG_OF_GPIO



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>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

parent d034fbf0

drivers/hwmon/gpio-fan.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -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
		},
		};