isl_equalities.c: drop redundant error handling

diff --git a/isl_equalities.c b/isl_equalities.c
index 5b6cb61..1702620 100644 (file)
--- a/isl_equalities.c
+++ b/isl_equalities.c
@@ -127,9 +127,6 @@ static struct isl_mat *parameter_compression_1(
        isl_mat_col_mul(U, 0, d->block.data[0], 0);
        U = isl_mat_lin_to_aff(U);
        return U;
-error:
-       isl_mat_free(U);
-       return NULL;
 }
 
 /* Compute a common lattice of solutions to the linear modulo