HID: intel-ish-hid: add printf attribute to print_log()
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. Signed-off-by:Nicolas Iooss <nicolas.iooss_linux@m4x.org> Acked-by:
Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by:
Jiri Kosina <jkosina@suse.cz>
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