net-ipvlan: Deletion of an unnecessary check before the function call “free_percpu”
Author: Markus Elfring <elfring@users.sourceforge.net>
The free_percpu() function tests whether its argument is NULL and then
returns immediately. Thus the test around the call is not needed.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring
Acked-by: Mahesh Bandewar
Signed-off-by: David S. Miller
---
drivers/net/ipvlan/ipvlan_main.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/net/ipvlan/ipvlan_main.c b/drivers/net/ipvlan/ipvlan_main.c
index 96b71b0..feb1853 100644
--- a/drivers/net/ipvlan/ipvlan_main.c
+++ b/drivers/net/ipvlan/ipvlan_main.c
@@ -125,8 +125,7 @@ static void ipvlan_uninit(struct net_device *dev)
struct ipvl_dev *ipvlan = netdev_priv(dev);
struct ipvl_port *port = ipvlan->port;
- if (ipvlan->pcpu_stats)
- free_percpu(ipvlan->pcpu_stats);
+ free_percpu(ipvlan->pcpu_stats);
port->count -= 1;
if (!port->count) |
---
drivers/net/ipvlan/ipvlan_main.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/net/ipvlan/ipvlan_main.c b/drivers/net/ipvlan/ipvlan_main.c
index 96b71b0..feb1853 100644
--- a/drivers/net/ipvlan/ipvlan_main.c
+++ b/drivers/net/ipvlan/ipvlan_main.c
@@ -125,8 +125,7 @@ static void ipvlan_uninit(struct net_device *dev)
struct ipvl_dev *ipvlan = netdev_priv(dev);
struct ipvl_port *port = ipvlan->port;
- if (ipvlan->pcpu_stats)
- free_percpu(ipvlan->pcpu_stats);
+ free_percpu(ipvlan->pcpu_stats);
port->count -= 1;
if (!port->count)