From 0bf5fd894c386cbb6a2419056e43d400c4dec73b Mon Sep 17 00:00:00 2001 From: Imre Deak Date: Wed, 10 Oct 2012 16:04:44 +0300 Subject: fix warn in prime_nv_*: ignoring return value of ‘fgets’ MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Imre Deak Signed-off-by: Daniel Vetter --- tests/prime_nv_api.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'tests/prime_nv_api.c') 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); -- cgit v1.2.3