This patch avoids that the following compiler warning is reported when
building with W=1:
drivers/infiniband/ulp/ipoib/ipoib_main.c:2414:5: warning: no previous prototype for ipoib_intercept_dev_id_attr [-Wmissing-prototypes]
int ipoib_intercept_dev_id_attr(struct net_device *dev)
^~~~~~~~~~~~~~~~~~~~~~~~~~~
Fixes: f6350da41dc7 ("IB/ipoib: Log sysfs 'dev_id' accesses from userspace") # v4.20
Signed-off-by: Bart Van Assche <bvanassche@xxxxxxx>
---
drivers/infiniband/ulp/ipoib/ipoib_main.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c
index 45ef3b0f03c5..3d3407d1feb4 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_main.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c
@@ -2411,7 +2411,7 @@ static ssize_t dev_id_show(struct device *dev,
}
static DEVICE_ATTR_RO(dev_id);
-int ipoib_intercept_dev_id_attr(struct net_device *dev)
+static int ipoib_intercept_dev_id_attr(struct net_device *dev)
{
device_remove_file(&dev->dev, &dev_attr_dev_id);
return device_create_file(&dev->dev, &dev_attr_dev_id);
--
2.20.1.495.gaa96b0ce6b-goog
