1 files changed, 5 insertions, 9 deletions
diff --git a/tcg/mips/tcg-target.inc.c b/tcg/mips/tcg-target.inc.c
index a8f031a5a4..ea20891e30 100644
--- a/tcg/mips/tcg-target.inc.c
+++ b/tcg/mips/tcg-target.inc.c
@@ -186,12 +186,10 @@ static inline bool is_p2m1(tcg_target_long val)
 }
 
 /* parse target specific constraints */
-static int target_parse_constraint(TCGArgConstraint *ct, const char **pct_str)
+static const char *target_parse_constraint(TCGArgConstraint *ct,
+                                           const char *ct_str, TCGType type)
 {
-    const char *ct_str;
-
-    ct_str = *pct_str;
-    switch(ct_str[0]) {
+    switch(*ct_str++) {
     case 'r':
         ct->ct |= TCG_CT_REG;
         tcg_regset_set(ct->u.regs, 0xffffffff);
@@ -238,11 +236,9 @@ static int target_parse_constraint(TCGArgConstraint *ct, const char **pct_str)
         ct->ct |= TCG_CT_CONST_ZERO;
         break;
     default:
-        return -1;
+        return NULL;
     }
-    ct_str++;
-    *pct_str = ct_str;
-    return 0;
+    return ct_str;
 }
 
 /* test if a constant matches the constraint */