find_backend(const char *name)
{
const struct backend_desc *backend = NULL;
- int i;
+ unsigned i;
for (i = 0; i < ARRAY_SIZE(backends); ++i) {
if (strcmp(backends[i].name, name) == 0) {
{
const struct gbm_backend *backend = NULL;
struct gbm_device *dev = NULL;
- int i;
+ unsigned i;
const char *b;
b = getenv("GBM_BACKEND");