clang warns: ../drivers/net/ethernet/pensando/ionic/ionic_debugfs.c:60:37: warning: expression result unused [-Wunused-value] ionic, &identity_fops) ? 0 : -EOPNOTSUPP; ^~~~~~~~~~~ 1 warning generated.
The return value of debugfs_create_file does not need to be checked [1] and the function returns void so get rid of the ternary operator, it is unnecessary. [1]: https://lore.kernel.org/linux-mm/20150815160730.gb25...@kroah.com/ Fixes: fbfb8031533c ("ionic: Add hardware init and device commands") Link: https://github.com/ClangBuiltLinux/linux/issues/658 Signed-off-by: Nathan Chancellor <natechancel...@gmail.com> --- drivers/net/ethernet/pensando/ionic/ionic_debugfs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/pensando/ionic/ionic_debugfs.c b/drivers/net/ethernet/pensando/ionic/ionic_debugfs.c index 7afc4a365b75..bc03cecf80cc 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_debugfs.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_debugfs.c @@ -57,7 +57,7 @@ DEFINE_SHOW_ATTRIBUTE(identity); void ionic_debugfs_add_ident(struct ionic *ionic) { debugfs_create_file("identity", 0400, ionic->dentry, - ionic, &identity_fops) ? 0 : -EOPNOTSUPP; + ionic, &identity_fops); } void ionic_debugfs_add_sizes(struct ionic *ionic) -- 2.23.0