tree a2aec157f4e23cdf1dd88262cd8a9dc8b7aa5ede
parent 67748dbeaf2b1240c0b87588df4bb0fb9471a751
author Tom Zanussi <tom.zanussi@linux.intel.com> 1546905754 -0600
committer Tom Zanussi <tom.zanussi@linux.intel.com> 1549291457 -0600

tracing: Use str_has_prefix() in synth_event_create()

Since we now have a str_has_prefix() that returns the length, we can
use that instead of explicitly calculating it.

Signed-off-by: Tom Zanussi <tom.zanussi@linux.intel.com>
Cc: Joe Perches <joe@perches.com>