Re: [PATCH] Driver Core patches for 2.6.6

Greg KH
2004-05-14T23:18:13Z

ChangeSet 1.1587.5.26, 2004/05/11 16:35:42-07:00, James.Bottomley@steeleye.com

[PATCH] fix dev_printk to work even in the absence of an attached driver

include/linux/device.h | 2 +-
1 files changed, 1 insertion(+), 1 deletion(-)

diff -Nru a/include/linux/device.h b/include/linux/device.h
--- a/include/linux/device.h Fri May 14 15:56:26 2004
+++ b/include/linux/device.h Fri May 14 15:56:26 2004
@@ -400,7 +400,7 @@

/* debugging and troubleshooting/diagnostic helpers. */
#define dev_printk(level, dev, format, arg...) \
- printk(level "%s %s: " format , (dev)->driver->name , (dev)->bus_id , ## arg)
+ printk(level "%s %s: " format , (dev)->driver ? (dev)->driver->name : "" , (dev)->bus_id , ## arg)

#ifdef DEBUG
#define dev_dbg(dev, format, arg...) \