tgsi: Remove dead assignment in uprcase function.

diff --git a/src/gallium/auxiliary/tgsi/tgsi_text.c b/src/gallium/auxiliary/tgsi/tgsi_text.c
index 55fccba4d8c5b45e02b3af24b493cf264f1d6956..8a9409b4ee9f9e2236fa85e6dd583fafd10a8c37 100644 (file)
--- a/src/gallium/auxiliary/tgsi/tgsi_text.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_text.c
@@ -58,7 +58,7 @@ static boolean is_digit_alpha_underscore( const char *cur )
 static char uprcase( char c )
 {
    if (c >= 'a' && c <= 'z')
-      return c += 'A' - 'a';
+      return c + 'A' - 'a';
    return c;
 }