Re: [PATCH] drm: Use vsnprintf extension %ph

On Sun, Jun 11, 2017 at 3:20 AM, Joe Perches joe@perches.com wrote:

On Sat, 2017-06-10 at 19:12 +0300, Andy Shevchenko wrote:

...

On Wed, May 31, 2017 at 2:35 AM, Joe Perches joe@perches.com wrote:

...

Using the extension saves a bit of code.

•           seq_printf(m, "faux/mst: %*ph\n", 2, buf);
  

•           seq_printf(m, "mst ctrl: %*ph\n", 1, buf);
  

•           seq_printf(m, "branch oui: %*phN devid: ", 3, buf);
  

All above may use shorter form, i.e. "..., "%Xph", buf);", where X is a constant written explicitly inplace.

I know. Consistency is better though. Note the use of DP_RECEIVER_CAP_SIZE, etc...

Fair enough.