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| author | Randy Dunlap <rdunlap@infradead.org> | 2018-07-07 08:27:53 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-07-08 11:00:50 +0900 |
| commit | d2af686c2df82659673c2a795c06dcd37730a3b9 (patch) | |
| tree | b3aca0185bac6c87c18f452365f83cdcee55fa14 /drivers/connector | |
| parent | 005c1c0eac82d76214581e9698ee183c2df9f3c6 (diff) | |
| download | lwn-d2af686c2df82659673c2a795c06dcd37730a3b9.tar.gz lwn-d2af686c2df82659673c2a795c06dcd37730a3b9.zip | |
connector: fix defined but not used warning
Fix a build warning in connector.c when CONFIG_PROC_FS is not enabled
by marking the unused function as __maybe_unused.
../drivers/connector/connector.c:242:12: warning: 'cn_proc_show' defined but not used [-Wunused-function]
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Evgeniy Polyakov <zbr@ioremap.net>
Cc: netdev@vger.kernel.org
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/connector')
| -rw-r--r-- | drivers/connector/connector.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/connector/connector.c b/drivers/connector/connector.c index e718b8c69a56..eeb7d31cbda5 100644 --- a/drivers/connector/connector.c +++ b/drivers/connector/connector.c @@ -19,6 +19,7 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ +#include <linux/compiler.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/list.h> @@ -239,7 +240,7 @@ void cn_del_callback(struct cb_id *id) } EXPORT_SYMBOL_GPL(cn_del_callback); -static int cn_proc_show(struct seq_file *m, void *v) +static int __maybe_unused cn_proc_show(struct seq_file *m, void *v) { struct cn_queue_dev *dev = cdev.cbdev; struct cn_callback_entry *cbq; |