summaryrefslogtreecommitdiff
path: root/include/linux
diff options
context:
space:
mode:
authorJames Bottomley <james.bottomley@steeleye.com>2004-05-11 02:35:42 -0700
committerGreg Kroah-Hartman <greg@kroah.com>2004-05-11 02:35:42 -0700
commit8bcb3f98404202e085120d21fcc6e66eb90677a7 (patch)
tree25489513461f45f3e2ba2f48bea71efc5eb865f3 /include/linux
parentab7f733171c2c0a44689f89c2078e76631d32dd5 (diff)
[PATCH] fix dev_printk to work even in the absence of an attached driver
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/device.h2
1 files changed, 1 insertions, 1 deletions
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...) \