diff --git a/src/broadcom/compiler/vir_lower_uniforms.c b/src/broadcom/compiler/vir_lower_uniforms.c
index b2741994a2d6fc6d113c1b8ef896519fc2661d52..7f3bb8460e10af44da2aa4f9ed5464032a03b3b3 100644
--- a/src/broadcom/compiler/vir_lower_uniforms.c
+++ b/src/broadcom/compiler/vir_lower_uniforms.c
@@ -66,7 +66,7 @@ remove_uniform(struct hash_table *ht, struct qreg reg)
 
         entry = _mesa_hash_table_search(ht, key);
         assert(entry);
-        entry->data--;
+        entry->data = (void *)(((uintptr_t) entry->data) - 1);
         if (entry->data == NULL)
                 _mesa_hash_table_remove(ht, entry);
 }