Xtensa: use is_whitespace()

Convert an open-coded check.

diff --git a/gas/config/tc-xtensa.c b/gas/config/tc-xtensa.c
index 25599f8eb3c31cebcd68cb1fc8cd3119219cec59..ed53b6d7c310cd5ec3f59abf8014ded8ed616d06 100644 (file)
--- a/gas/config/tc-xtensa.c
+++ b/gas/config/tc-xtensa.c
@@ -1857,11 +1857,12 @@ expression_end (const char *name)
        case ',':
        case ':':
          return name;
-       case ' ':
-       case '\t':
-         ++name;
-         continue;
        default:
+         if (is_whitespace (*name))
+           {
+             ++name;
+             continue;
+           }
          return 0;
        }
     }