Commit e485981e authored Jan 14, 2006 by Russell King Committed by Greg Kroah-Hartman Feb 06, 2006

[PATCH] Fix compiler warning in driver core for CONFIG_HOTPLUG=N



FYI, while running a build test, I found:

drivers/base/bus.c:166: warning: `driver_attr_unbind' defined but not used
drivers/base/bus.c:194: warning: `driver_attr_bind' defined but not used

Looks like these two attributes and supporting functions want to be
#ifdef HOTPLUG'd

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

parent b365b3da

drivers/base/bus.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -133,6 +133,8 @@ static struct kobj_type ktype_bus = {
		decl_subsys(bus, &ktype_bus, NULL);


		#ifdef CONFIG_HOTPLUG

		/* Manually detach a device from its associated driver. */
		static int driver_helper(struct device dev, void data)
		{
		@@ -193,6 +195,7 @@ static ssize_t driver_bind(struct device_driver *drv,
		}
		static DRIVER_ATTR(bind, S_IWUSR, NULL, driver_bind);

		#endif

		static struct device * next_device(struct klist_iter * i)
		{