[PATCH] perf loongarch: Fix discarded-qualifiers warning in _get_field()

[WANG Rui]

From: Haiyong Sun <sunhaiyong@xxxxxxxxxxx>

arch/loongarch/util/header.c: In function ‘_get_field’:
arch/loongarch/util/header.c:31:15: warning: assignment discards ‘const’
qualifier from pointer target type
arch/loongarch/util/header.c:36:12: warning: assignment discards ‘const’
qualifier from pointer target type

Signed-off-by: Haiyong Sun <sunhaiyong@xxxxxxxxxxx>
Signed-off-by: WANG Rui <r@xxxxxx>
---
 tools/perf/arch/loongarch/util/header.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/perf/arch/loongarch/util/header.c b/tools/perf/arch/loongarch/util/header.c
index 0c6d82333..46f53a74f 100644
--- a/tools/perf/arch/loongarch/util/header.c
+++ b/tools/perf/arch/loongarch/util/header.c
@@ -26,7 +26,7 @@
 
 static char *_get_field(const char *line)
 {
-	char *line2, *nl;
+	const char *line2, *nl;
 
 	line2 = strrchr(line, ' ');
 	if (!line2)
-- 
2.53.0