pr_debug() should not be used in drivers

pr_debug() should not be used from drivers, add comment saying that. Signed-off-by: Pavel Machek <pavel@suse.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
git-mirror · Aug 11, 2006 · 1cc6daf · 1cc6daf
1 parent e9539ee
commit 1cc6daf
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
@@ -210,6 +210,7 @@ extern enum system_states {
 extern void dump_stack(void);
 
 #ifdef DEBUG
+/* If you are writing a driver, please use dev_dbg instead */
 #define pr_debug(fmt,arg...) \
 	printk(KERN_DEBUG fmt,##arg)
 #else