Shuah Khan e4e756054d selftests:kvm: fix get_warnings_count() ignoring fscanf() return warn
[ Upstream commit 39a71f712d8a13728febd8f3cb3f6db7e1fa7221 ]

Fix get_warnings_count() to check fscanf() return value to get rid
of the following warning:

x86_64/mmio_warning_test.c: In function ‘get_warnings_count’:
x86_64/mmio_warning_test.c:85:2: warning: ignoring return value of ‘fscanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   85 |  fscanf(f, "%d", &warnings);
      |  ^~~~~~~~~~~~~~~~~~~~~~~~~~

Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-10-09 14:39:49 +02:00
..
2019-08-18 20:45:57 +01:00
2020-01-17 19:48:54 +01:00
2021-05-22 11:38:30 +02:00
2019-10-13 09:38:27 -04:00
2020-04-29 16:33:15 +02:00