From 8bcb3f98404202e085120d21fcc6e66eb90677a7 Mon Sep 17 00:00:00 2001 From: James Bottomley Date: Tue, 11 May 2004 02:35:42 -0700 Subject: [PATCH] fix dev_printk to work even in the absence of an attached driver --- include/linux/device.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/linux') diff --git a/include/linux/device.h b/include/linux/device.h index 9bc07b556eea..bd05cdfb326e 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -400,7 +400,7 @@ extern void firmware_unregister(struct subsystem *); /* 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...) \ -- cgit v1.2.3