dyndbg: use gcc ?: to reduce word count

reduce word count via gcc ?: extension, no actual code change.

Acked-by: <jbaron@akamai.com>
Signed-off-by: Jim Cromie <jim.cromie@gmail.com>
Link: https://lore.kernel.org/r/20200719231058.1586423-12-jim.cromie@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/lib/dynamic_debug.c b/lib/dynamic_debug.c
index e879af4e66e0d1238b893e1b6857c28fd74f3d1e..6d0159075308664addb508d2dc7588bdf67812ef 100644 (file)
--- a/lib/dynamic_debug.c
+++ b/lib/dynamic_debug.c
@@ -127,10 +127,10 @@ static void vpr_info_dq(const struct ddebug_query *query, const char *msg)
 
        vpr_info("%s: func=\"%s\" file=\"%s\" module=\"%s\" format=\"%.*s\" lineno=%u-%u\n",
                 msg,
-                query->function ? query->function : "",
-                query->filename ? query->filename : "",
-                query->module ? query->module : "",
-                fmtlen, query->format ? query->format : "",
+                query->function ?: "",
+                query->filename ?: "",
+                query->module ?: "",
+                fmtlen, query->format ?: "",
                 query->first_lineno, query->last_lineno);
 }