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pr_debug() should not be used in drivers

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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>
This commit is contained in:
Pavel Machek 2006-08-08 01:37:15 +02:00 committed by Greg Kroah-Hartman
parent e9539ee73a
commit 1cc6daf234
1 changed files with 1 additions and 0 deletions
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include/linux/kernel.h
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@ -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