Commit 5247aecf authored Mar 27, 2009 by Ming Lei Committed by Greg Kroah-Hartman Apr 16, 2009

driver core: fix driver_match_device



This patch fixes a bug introduced in commit
49b420a1.

If a instance of bus_type doesn't have  .match method,
all .probe of drivers in the bus should be called, or else
the .probe have not a chance to be called.

Signed-off-by: Ming Lei <tom.leiming@gmail.com>
Reported-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

parent d110271e

drivers/base/base.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -115,7 +115,7 @@ extern int driver_probe_device(struct device_driver drv, struct device dev);
		static inline int driver_match_device(struct device_driver *drv,
		struct device *dev)
		{
		return drv->bus->match && drv->bus->match(dev, drv);
		return drv->bus->match ? drv->bus->match(dev, drv) : 1;
		}

		extern void sysdev_shutdown(void);