diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/vsprintf.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/lib/vsprintf.c b/lib/vsprintf.c index 7848d53a5134..f9cee8e1233c 100644 --- a/lib/vsprintf.c +++ b/lib/vsprintf.c @@ -1448,7 +1448,6 @@ int kptr_restrict __read_mostly; * - 'Cn' For a clock, it prints the name (Common Clock Framework) or address * (legacy clock framework) of the clock * - 'Cr' For a clock, it prints the current rate of the clock - * - 'n' For ignored argument * * ** Please update also Documentation/printk-formats.txt when making changes ** * @@ -1814,8 +1813,10 @@ qualifier: * @fmt: The format string to use * @args: Arguments for the format string * - * This function follows C99 vsnprintf, but has some extensions: - * %n is ignored + * This function generally follows C99 vsnprintf, but has some + * extensions and a few limitations: + * + * %n is unsupported * %p* is handled by pointer() * * See pointer() or Documentation/printk-formats.txt for more |