[PATCH] net: netcp: correct netcp_get_stats function signature

[PATCH] net: netcp: correct netcp_get_stats function signature

[Keerthy]

Commit: bc1f44709cf2 - net: make ndo_get_stats64 a void function
and
Commit: 6a8162e99ef3 - net: netcp: store network statistics in 64 bits.

The commit 6a8162e99ef3 adds ndo_get_stats64 function as per old
signature which causes compilation error:

drivers/net/ethernet/ti/netcp_core.c:1951:28: error:
initialization from incompatible pointer type
  .ndo_get_stats64        = netcp_get_stats,

Hence correct netcp_get_stats function signature as per
the latest definition.

Signed-off-by: Keerthy <j-keerthy@ti.com>
Fixes: 6a8162e99ef344fc("net: netcp: store network statistics in 64 bits")
---

This is due patches crossing at the same time.
Fixes the compilation error. Only build tested. It would be
good if someone can boot test.

Applies on top of latest next branch.

 drivers/net/ethernet/ti/netcp_core.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/net/ethernet/ti/netcp_core.c b/drivers/net/ethernet/ti/netcp_core.c
index 68a75cc..34852f2 100644
--- a/drivers/net/ethernet/ti/netcp_core.c
+++ b/drivers/net/ethernet/ti/netcp_core.c
@@ -1909,7 +1909,7 @@ static int netcp_setup_tc(struct net_device *dev, u32 handle, __be16 proto,
 	return 0;
 }
 
-static struct rtnl_link_stats64 *
+void
 netcp_get_stats(struct net_device *ndev, struct rtnl_link_stats64 *stats)
 {
 	struct netcp_intf *netcp = netdev_priv(ndev);
@@ -1938,8 +1938,6 @@ static int netcp_setup_tc(struct net_device *dev, u32 handle, __be16 proto,
 	stats->rx_errors = p->rx_errors;
 	stats->rx_dropped = p->rx_dropped;
 	stats->tx_dropped = p->tx_dropped;
-
-	return stats;
 }
 
 static const struct net_device_ops netcp_netdev_ops = {
-- 
1.9.1

Re: [PATCH] net: netcp: correct netcp_get_stats function signature

[David Miller]

From: Keerthy <j-keerthy@ti.com>
Date: Tue, 10 Jan 2017 16:56:25 +0530

> @@ -1909,7 +1909,7 @@ static int netcp_setup_tc(struct net_device *dev, u32 handle, __be16 proto,
>  	return 0;
>  }
>  
> -static struct rtnl_link_stats64 *
> +void
>  netcp_get_stats(struct net_device *ndev, struct rtnl_link_stats64 *stats)

Please do not remove the static qualifier.

Re: [PATCH] net: netcp: correct netcp_get_stats function signature

[Keerthy]

On Tuesday 10 January 2017 10:22 PM, David Miller wrote:
> From: Keerthy <j-keerthy@ti.com>
> Date: Tue, 10 Jan 2017 16:56:25 +0530
>
>> @@ -1909,7 +1909,7 @@ static int netcp_setup_tc(struct net_device *dev, u32 handle, __be16 proto,
>>  	return 0;
>>  }
>>
>> -static struct rtnl_link_stats64 *
>> +void
>>  netcp_get_stats(struct net_device *ndev, struct rtnl_link_stats64 *stats)
>
> Please do not remove the static qualifier.

Sure. I will add that back.

>