From: Nathan Chancellor <natechancellor@gmail.com>
To: Shannon Nelson <snelson@pensando.io>,
Pensando Drivers <drivers@pensando.io>,
"David S. Miller" <davem@davemloft.net>
Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
clang-built-linux@googlegroups.com,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Nathan Chancellor <natechancellor@gmail.com>
Subject: [PATCH] ionic: Remove unnecessary ternary operator in ionic_debugfs_add_ident
Date: Tue, 17 Sep 2019 16:26:16 -0700 [thread overview]
Message-ID: <20190917232616.125261-1-natechancellor@gmail.com> (raw)
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.GB25186@kroah.com/
Fixes: fbfb8031533c ("ionic: Add hardware init and device commands")
Link: https://github.com/ClangBuiltLinux/linux/issues/658
Signed-off-by: Nathan Chancellor <natechancellor@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
next reply other threads:[~2019-09-17 23:26 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-17 23:26 Nathan Chancellor [this message]
2019-09-17 23:40 ` [PATCH] ionic: Remove unnecessary ternary operator in ionic_debugfs_add_ident Shannon Nelson
2019-09-18 5:57 ` Greg Kroah-Hartman
2019-09-20 0:21 ` Jakub Kicinski
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