diff options
Diffstat (limited to 'tests/prime_nv_api.c')
| -rw-r--r-- | tests/prime_nv_api.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/tests/prime_nv_api.c b/tests/prime_nv_api.c index 962e903d..e1b7117f 100644 --- a/tests/prime_nv_api.c +++ b/tests/prime_nv_api.c @@ -38,6 +38,8 @@ static int find_and_open_devices(void) char vendor_id[8]; int venid; for (i = 0; i < 9; i++) { + char *ret; + sprintf(path, "/sys/class/drm/card%d/device/vendor", i); if (stat(path, &buf)) break; @@ -46,7 +48,8 @@ static int find_and_open_devices(void) if (!fl) break; - fgets(vendor_id, 8, fl); + ret = fgets(vendor_id, 8, fl); + assert(ret); fclose(fl); venid = strtoul(vendor_id, NULL, 16); |