From rmk+gregkh=suse.de@arm.linux.org.uk Tue Jan 17 16:39:01 2006 Date: Sat, 14 Jan 2006 20:01:02 +0000 From: Russell King To: Greg KH Subject: Fix compiler warning in driver core for CONFIG_HOTPLUG=N Message-ID: <20060114200101.GD24816@flint.arm.linux.org.uk> Content-Disposition: inline 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 Signed-off-by: Greg Kroah-Hartman --- drivers/base/bus.c | 3 +++ 1 file changed, 3 insertions(+) --- gregkh-2.6.orig/drivers/base/bus.c +++ gregkh-2.6/drivers/base/bus.c @@ -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 } static DRIVER_ATTR(bind, S_IWUSR, NULL, driver_bind); +#endif static struct device * next_device(struct klist_iter * i) {