Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1485744 > unrolled thread
| Started by | Baoyou Xie <baoyou.xie@linaro.org> |
|---|---|
| First post | 2016-09-18 11:30 +0200 |
| Last post | 2016-09-18 14:10 +0200 |
| Articles | 3 — 3 participants |
Back to article view | Back to linux.kernel
[PATCH] net: mvneta: mark symbols static where possible Baoyou Xie <baoyou.xie@linaro.org> - 2016-09-18 11:30 +0200
Re: [PATCH] net: mvneta: mark symbols static where possible Thomas Petazzoni <thomas.petazzoni@free-electrons.com> - 2016-09-18 13:40 +0200
Re: [PATCH] net: mvneta: mark symbols static where possible Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> - 2016-09-18 14:10 +0200
| From | Baoyou Xie <baoyou.xie@linaro.org> |
|---|---|
| Date | 2016-09-18 11:30 +0200 |
| Subject | [PATCH] net: mvneta: mark symbols static where possible |
| Message-ID | <siGA9-6ms-1@gated-at.bofh.it> |
We get 2 warnings when building kernel with W=1:
drivers/net/ethernet/marvell/mvneta.c:639:27: warning: no previous prototype for 'mvneta_get_stats64' [-Wmissing-prototypes]
drivers/net/ethernet/marvell/mvneta.c:3529:5: warning: no previous prototype for 'mvneta_ethtool_set_link_ksettings' [-Wmissing-prototypes]
In fact, these functions are only used in the file in which they are
declared and don't need a declaration, but can be made static.
so this patch marks these functions with 'static'.
Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org>
---
drivers/net/ethernet/marvell/mvneta.c | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c
index 32f0cc4..03be592 100644
--- a/drivers/net/ethernet/marvell/mvneta.c
+++ b/drivers/net/ethernet/marvell/mvneta.c
@@ -636,8 +636,9 @@ static void mvneta_mib_counters_clear(struct mvneta_port *pp)
}
/* Get System Network Statistics */
-struct rtnl_link_stats64 *mvneta_get_stats64(struct net_device *dev,
- struct rtnl_link_stats64 *stats)
+static struct
+rtnl_link_stats64 *mvneta_get_stats64(struct net_device *dev,
+ struct rtnl_link_stats64 *stats)
{
struct mvneta_port *pp = netdev_priv(dev);
unsigned int start;
@@ -3526,8 +3527,9 @@ static int mvneta_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
/* Ethtool methods */
/* Set link ksettings (phy address, speed) for ethtools */
-int mvneta_ethtool_set_link_ksettings(struct net_device *ndev,
- const struct ethtool_link_ksettings *cmd)
+static int
+mvneta_ethtool_set_link_ksettings(struct net_device *ndev,
+ const struct ethtool_link_ksettings *cmd)
{
struct mvneta_port *pp = netdev_priv(ndev);
struct phy_device *phydev = ndev->phydev;
--
2.7.4
[toc] | [next] | [standalone]
| From | Thomas Petazzoni <thomas.petazzoni@free-electrons.com> |
|---|---|
| Date | 2016-09-18 13:40 +0200 |
| Message-ID | <siIBX-7x4-3@gated-at.bofh.it> |
| In reply to | #1485744 |
Hello, On Sun, 18 Sep 2016 17:20:45 +0800, Baoyou Xie wrote: > We get 2 warnings when building kernel with W=1: > drivers/net/ethernet/marvell/mvneta.c:639:27: warning: no previous prototype for 'mvneta_get_stats64' [-Wmissing-prototypes] > drivers/net/ethernet/marvell/mvneta.c:3529:5: warning: no previous prototype for 'mvneta_ethtool_set_link_ksettings' [-Wmissing-prototypes] > > In fact, these functions are only used in the file in which they are > declared and don't need a declaration, but can be made static. > so this patch marks these functions with 'static'. > > Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org> Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> -- Thomas Petazzoni, CTO, Free Electrons Embedded Linux and Kernel engineering http://free-electrons.com
[toc] | [prev] | [next] | [standalone]
| From | Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> |
|---|---|
| Date | 2016-09-18 14:10 +0200 |
| Message-ID | <siJ50-7Wy-21@gated-at.bofh.it> |
| In reply to | #1485744 |
Hello.
On 9/18/2016 12:20 PM, Baoyou Xie wrote:
> We get 2 warnings when building kernel with W=1:
> drivers/net/ethernet/marvell/mvneta.c:639:27: warning: no previous prototype for 'mvneta_get_stats64' [-Wmissing-prototypes]
> drivers/net/ethernet/marvell/mvneta.c:3529:5: warning: no previous prototype for 'mvneta_ethtool_set_link_ksettings' [-Wmissing-prototypes]
>
> In fact, these functions are only used in the file in which they are
> declared and don't need a declaration, but can be made static.
> so this patch marks these functions with 'static'.
>
> Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org>
> ---
> drivers/net/ethernet/marvell/mvneta.c | 10 ++++++----
> 1 file changed, 6 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c
> index 32f0cc4..03be592 100644
> --- a/drivers/net/ethernet/marvell/mvneta.c
> +++ b/drivers/net/ethernet/marvell/mvneta.c
> @@ -636,8 +636,9 @@ static void mvneta_mib_counters_clear(struct mvneta_port *pp)
> }
>
> /* Get System Network Statistics */
> -struct rtnl_link_stats64 *mvneta_get_stats64(struct net_device *dev,
> - struct rtnl_link_stats64 *stats)
> +static struct
> +rtnl_link_stats64 *mvneta_get_stats64(struct net_device *dev,
I'd break the line after * heren not where you did it. This way the
function type would remain all in one line.
> + struct rtnl_link_stats64 *stats)
> {
> struct mvneta_port *pp = netdev_priv(dev);
> unsigned int start;
[...]
MBR, Sergei
[toc] | [prev] | [standalone]
Back to top | Article view | linux.kernel
csiph-web