net: Properly define functions with no parameters

Defining a function with no parameters as 'T foo()' is the deprecated
K&R style, and is not strictly equivalent to defining it as 'T foo(void)'.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/net/core/dev.c b/net/core/dev.c
index 69f7a1a393d8..9c21548e5b31 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -1798,7 +1798,7 @@ EXPORT_SYMBOL(netif_set_real_num_rx_queues);
  * This routine should set an upper limit on the number of RSS queues
  * used by default by multiqueue devices.
  */
-int netif_get_num_default_rss_queues()
+int netif_get_num_default_rss_queues(void)
 {
         return min_t(int, DEFAULT_MAX_NUM_RSS_QUEUES, num_online_cpus());
 }