[tip:perf/core] perf strfilter: Use skip_spaces()

[tip-bot for Arnaldo Carvalho de Melo]

Commit-ID:  c1fc14cbdcc9455507e5f54109199bfea3af185f
Gitweb:     https://git.kernel.org/tip/c1fc14cbdcc9455507e5f54109199bfea3af185f
Author:     Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
AuthorDate: Wed, 26 Jun 2019 11:08:10 -0300
Committer:  Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
CommitDate: Wed, 26 Jun 2019 11:31:43 -0300

perf strfilter: Use skip_spaces()

No change in behaviour.

Cc: Adrian Hunter <adrian.hunter@xxxxxxxxx>
Cc: Jiri Olsa <jolsa@xxxxxxxxxx>
Cc: Masami Hiramatsu <mhiramat@xxxxxxxxxx>
Cc: Namhyung Kim <namhyung@xxxxxxxxxx>
Link: https://lkml.kernel.org/n/tip-p9rtamq7lvre9zhti70azfwe@xxxxxxxxxxxxxx
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
---
 tools/perf/util/strfilter.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/perf/util/strfilter.c b/tools/perf/util/strfilter.c
index 2c3a2904ebcd..90ea2b209cbb 100644
--- a/tools/perf/util/strfilter.c
+++ b/tools/perf/util/strfilter.c
@@ -5,6 +5,7 @@
 
 #include <errno.h>
 #include <linux/ctype.h>
+#include <linux/string.h>
 
 /* Operators */
 static const char *OP_and	= "&";	/* Logical AND */
@@ -37,8 +38,7 @@ static const char *get_token(const char *s, const char **e)
 {
 	const char *p;
 
-	while (isspace(*s))	/* Skip spaces */
-		s++;
+	s = skip_spaces(s);
 
 	if (*s == '\0') {
 		p = s;