target: create/use register_cache_invalidate()

[openocd.git] / src / target / etm.c

diff --git a/src/target/etm.c b/src/target/etm.c
index 85cc6ebd3d3e1c4f54837fc2ff28f9e3fa42bcbf..1678c2fb4543db32cc65e5edb539362a9128faf3 100644 (file)
--- a/src/target/etm.c
+++ b/src/target/etm.c
@@ -234,7 +234,7 @@ static const struct reg_arch_type etm_scan6_type = {
 static struct reg *etm_reg_lookup(struct etm_context *etm_ctx, unsigned id)
 {
        struct reg_cache *cache = etm_ctx->reg_cache;
-       int i;
+       unsigned i;
 
        for (i = 0; i < cache->num_regs; i++) {
                struct etm_reg *reg = cache->reg_list[i].arch_info;