diff options
author | Thomas Wood <thomas.wood@intel.com> | 2015-09-07 11:32:05 +0100 |
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committer | Thomas Wood <thomas.wood@intel.com> | 2015-09-08 16:15:16 +0100 |
commit | 1dcace30184c812f1e12ee10cc827accce140cc0 (patch) | |
tree | 97fcb91aa25b376a6ae320529da8c7785799a14c /lib/igt_aux.c | |
parent | f0381d1abebfc5b7e24a835dfe1c2344396c0304 (diff) |
build: fix unused-result warnings
Signed-off-by: Thomas Wood <thomas.wood@intel.com>
Diffstat (limited to 'lib/igt_aux.c')
-rw-r--r-- | lib/igt_aux.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/lib/igt_aux.c b/lib/igt_aux.c index c26d167d..e77392cd 100644 --- a/lib/igt_aux.c +++ b/lib/igt_aux.c @@ -767,8 +767,12 @@ static void igt_module_param_exit_handler(int sig) fd = open(file_path, O_RDWR); if (fd >= 0) { - write(fd, data->original_value, - strlen(data->original_value)); + int size = strlen (data->original_value); + + if (size != write(fd, data->original_value, size)) + igt_warn("%s may not have been reset to its" + " original value\n", file_path); + close(fd); } } |