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dev_dbg: check dev_dbg() arguments

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Duplicate what Zach Brown did for pr_debug in commit
8b2a1fd1b3

[akpm@linux-foundation.org: fix a couple of things which broke]
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Dan Williams 2007-04-26 00:12:10 -07:00 • committed by Greg Kroah-Hartman
parent 61a2f59af6
commit 404d5b185b
3 changed files with 6 additions and 10 deletions
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6
include/linux/device.h
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@ -571,7 +571,11 @@ extern const char *dev_driver_string(struct device *dev);
#define dev_dbg(dev, format, arg...) \
dev_printk(KERN_DEBUG , dev , format , ## arg)
#else
#define dev_dbg(dev, format, arg...) do { (void)(dev); } while (0)
static inline int __attribute__ ((format (printf, 2, 3)))
dev_dbg(struct device * dev, const char * fmt, ...)
{
return 0;
}
#endif
#define dev_err(dev, format, arg...) \