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fix warn in prime_nv_*: ignoring return value of ‘fgets’

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Signed-off-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Imre Deak 2012-10-10 16:04:44 +03:00 committed by Daniel Vetter
parent bcfc0f1e4b
commit 0bf5fd894c
2 changed files with 8 additions and 2 deletions
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5
tests/prime_nv_api.c
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@ -38,6 +38,8 @@ static int find_and_open_devices(void)
char vendor_id[8]; char vendor_id[8];
int venid; int venid;
for (i = 0; i < 9; i++) { for (i = 0; i < 9; i++) {
char *ret;
sprintf(path, "/sys/class/drm/card%d/device/vendor", i); sprintf(path, "/sys/class/drm/card%d/device/vendor", i);
if (stat(path, &buf)) if (stat(path, &buf))
break; break;
@ -46,7 +48,8 @@ static int find_and_open_devices(void)
if (!fl) if (!fl)
break; break;
fgets(vendor_id, 8, fl); ret = fgets(vendor_id, 8, fl);
assert(ret);
fclose(fl); fclose(fl);
venid = strtoul(vendor_id, NULL, 16); venid = strtoul(vendor_id, NULL, 16);

5
tests/prime_nv_test.c
View File

@ -46,6 +46,8 @@ static int find_and_open_devices(void)
char vendor_id[8]; char vendor_id[8];
int venid; int venid;
for (i = 0; i < 9; i++) { for (i = 0; i < 9; i++) {
char *ret;
sprintf(path, "/sys/class/drm/card%d/device/vendor", i); sprintf(path, "/sys/class/drm/card%d/device/vendor", i);
if (stat(path, &buf)) if (stat(path, &buf))
break; break;
@ -54,7 +56,8 @@ static int find_and_open_devices(void)
if (!fl) if (!fl)
break; break;
fgets(vendor_id, 8, fl); ret = fgets(vendor_id, 8, fl);
assert(ret);
fclose(fl); fclose(fl);
venid = strtoul(vendor_id, NULL, 16); venid = strtoul(vendor_id, NULL, 16);