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....@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