lib/vsprintf: document %p parameters passed by reference

This patch series improves the documentation for printk() formats, and
adds support for printing clocks.  The latter has always been a hassle if
you wanted to support both the common and legacy clock frameworks.

  - '%pC' and '%pCn' print the name (Common Clock Framework) or address
    (legacy clock framework) of a clock,
  - '%pCr' prints the current clock rate.

This patch (of 3):

Make sure all %p extensions that take parameters by references are
documented to do so.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Mike Turquette <mturquette@linaro.org>
Cc: Stephen Boyd <sboyd@codeaurora.org>
Cc: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

0 files changed, 0 insertions, 0 deletions