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lib/vsprintf.c: remind people to update Documentation/printk-formats.txt when adding printk formats

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Cc: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Andrew Morton 2012-07-30 14:40:25 -07:00 committed by Linus Torvalds
parent 76597ff989
commit 80f548e04d
1 changed files with 2 additions and 0 deletions
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lib/vsprintf.c
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@ -1297,6 +1297,8 @@ qualifier:
* case.
* %n is ignored
*
* ** Please update Documentation/printk-formats.txt when making changes **
*
* The return value is the number of characters which would
* be generated for the given input, excluding the trailing
* '\0', as per ISO C99. If you want to have the exact