[PATCH bluetooth-next] mac802154: fix kbuild test robot warning

[PATCH bluetooth-next] mac802154: fix kbuild test robot warning

[Alexander Aring]

This patch fixs the following kbuild test robot warning:

coccinelle warnings: (new ones prefixed by >>)

>> net/mac802154/cfg.c:53:1-3: WARNING: PTR_ERR_OR_ZERO can be used

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
---
To return net_device here is for supporting still the deprecated functionality.
When we remove the old netlink interface we will change the return type to int.

 net/mac802154/cfg.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/net/mac802154/cfg.c b/net/mac802154/cfg.c
index 7d31da5..5d9f68c 100644
--- a/net/mac802154/cfg.c
+++ b/net/mac802154/cfg.c
@@ -51,10 +51,7 @@ ieee802154_add_iface(struct wpan_phy *phy, const char *name,
 	struct net_device *err;
 
 	err = ieee802154_if_add(local, name, type, extended_addr);
-	if (IS_ERR(err))
-		return PTR_ERR(err);
-
-	return 0;
+	return PTR_ERR_OR_ZERO(err);
 }
 
 static int
-- 
2.2.1

Re: [PATCH bluetooth-next] mac802154: fix kbuild test robot warning

[Marcel Holtmann]

Hi Alex,

> This patch fixs the following kbuild test robot warning:
> 
> coccinelle warnings: (new ones prefixed by >>)
> 
>>> net/mac802154/cfg.c:53:1-3: WARNING: PTR_ERR_OR_ZERO can be used
> 
> Signed-off-by: Alexander Aring <alex.aring@gmail.com>
> ---
> To return net_device here is for supporting still the deprecated functionality.
> When we remove the old netlink interface we will change the return type to int.
> 
> net/mac802154/cfg.c | 5 +----
> 1 file changed, 1 insertion(+), 4 deletions(-)

patch has been applied to bluetooth-next tree.

Regards

Marcel