On Thu, 22 Dec 2016, Nicolas Iooss wrote:

Structure ishtp_device contains a logging function, print_log(), which
formats some of its parameters using vsnprintf(). Add a __printf
attribute to this function field (and to ish_event_tracer()) in order to
detect at compile time issues related to the printf-like formatting.

While at it, make format parameter a const pointer as print_log() is not
supposed to modify it.

Both patches applied to for-4.11/intel-ish. Thanks,

-- 
Jiri Kosina
SUSE Labs