Driver core: make bus_find_device_by_name() more robust

Use sysfs_streq() in bus_find_device_by_name() so trailing newlines
are ignored (E.G. in bind/unbind).

Signed-off-by: Peter Korsgaard <[e-mail]>
Signed-off-by: Greg Kroah-Hartman <[e-mail]>

drivers/base/bus.c

···
 {
 	const char *name = data;
 
-	if (strcmp(name, dev->bus_id) == 0)
-		return 1;
-	return 0;
+	return sysfs_streq(name, dev->bus_id);
 }
 
 /**