Fix to print information returned by ioctl only when
it returns success.
Signed-off-by: Shuah Khan <shuahkh@xxxxxxxxxxxxxxx>
---
tools/testing/selftests/media_tests/media_device_test.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/tools/testing/selftests/media_tests/media_device_test.c b/tools/testing/selftests/media_tests/media_device_test.c
index a47880b..7a4d613 100644
--- a/tools/testing/selftests/media_tests/media_device_test.c
+++ b/tools/testing/selftests/media_tests/media_device_test.c
@@ -86,8 +86,9 @@ int main(int argc, char **argv)
ret = ioctl(fd, MEDIA_IOC_DEVICE_INFO, &mdi);
if (ret < 0)
printf("Media Device Info errno %s\n", strerror(errno));
- printf("Media device model %s driver %s\n",
- mdi.model, mdi.driver);
+ else
+ printf("Media device model %s driver %s\n",
+ mdi.model, mdi.driver);
sleep(10);
count++;
}
--
2.5.0
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