diff mbox series

[net-next] net: dsa: bcm_sf2: Remove set but not used variables 'v6_spec, v6_m_spec'

Message ID 20190215023647.146445-1-yuehaibing@huawei.com
State Accepted
Delegated to: David Miller
Headers show
Series [net-next] net: dsa: bcm_sf2: Remove set but not used variables 'v6_spec, v6_m_spec' | expand

Commit Message

Yue Haibing Feb. 15, 2019, 2:36 a.m. UTC
Fixes gcc '-Wunused-but-set-variable' warning:

drivers/net/dsa/bcm_sf2_cfp.c: In function 'bcm_sf2_cfp_ipv6_rule_set':
drivers/net/dsa/bcm_sf2_cfp.c:606:40: warning:
 variable 'v6_m_spec' set but not used [-Wunused-but-set-variable]
drivers/net/dsa/bcm_sf2_cfp.c:606:30: warning:
 variable 'v6_spec' set but not used [-Wunused-but-set-variable]

It not used any more after commit e4f7ef54cbd8 ("dsa: bcm_sf2: use flow_rule
infrastructure")

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
---
 drivers/net/dsa/bcm_sf2_cfp.c | 5 -----
 1 file changed, 5 deletions(-)

Comments

Yue Haibing Feb. 15, 2019, 2:27 a.m. UTC | #1
+CC davem

On 2019/2/15 10:36, YueHaibing wrote:
> Fixes gcc '-Wunused-but-set-variable' warning:
> 
> drivers/net/dsa/bcm_sf2_cfp.c: In function 'bcm_sf2_cfp_ipv6_rule_set':
> drivers/net/dsa/bcm_sf2_cfp.c:606:40: warning:
>  variable 'v6_m_spec' set but not used [-Wunused-but-set-variable]
> drivers/net/dsa/bcm_sf2_cfp.c:606:30: warning:
>  variable 'v6_spec' set but not used [-Wunused-but-set-variable]
> 
> It not used any more after commit e4f7ef54cbd8 ("dsa: bcm_sf2: use flow_rule
> infrastructure")
> 
> Signed-off-by: YueHaibing <yuehaibing@huawei.com>
> ---
>  drivers/net/dsa/bcm_sf2_cfp.c | 5 -----
>  1 file changed, 5 deletions(-)
> 
> diff --git a/drivers/net/dsa/bcm_sf2_cfp.c b/drivers/net/dsa/bcm_sf2_cfp.c
> index 0b9ca4bdf47e..e6234d209787 100644
> --- a/drivers/net/dsa/bcm_sf2_cfp.c
> +++ b/drivers/net/dsa/bcm_sf2_cfp.c
> @@ -603,7 +603,6 @@ static int bcm_sf2_cfp_ipv6_rule_set(struct bcm_sf2_priv *priv, int port,
>  				     unsigned int queue_num,
>  				     struct ethtool_rx_flow_spec *fs)
>  {
> -	struct ethtool_tcpip6_spec *v6_spec, *v6_m_spec;
>  	struct ethtool_rx_flow_spec_input input = {};
>  	unsigned int slice_num, rule_index[2];
>  	const struct cfp_udf_layout *layout;
> @@ -618,13 +617,9 @@ static int bcm_sf2_cfp_ipv6_rule_set(struct bcm_sf2_priv *priv, int port,
>  	switch (fs->flow_type & ~FLOW_EXT) {
>  	case TCP_V6_FLOW:
>  		ip_proto = IPPROTO_TCP;
> -		v6_spec = &fs->h_u.tcp_ip6_spec;
> -		v6_m_spec = &fs->m_u.tcp_ip6_spec;
>  		break;
>  	case UDP_V6_FLOW:
>  		ip_proto = IPPROTO_UDP;
> -		v6_spec = &fs->h_u.udp_ip6_spec;
> -		v6_m_spec = &fs->m_u.udp_ip6_spec;
>  		break;
>  	default:
>  		return -EINVAL;
> 
> 
> 
> 
> .
>
David Miller Feb. 17, 2019, 11:32 p.m. UTC | #2
From: YueHaibing <yuehaibing@huawei.com>
Date: Fri, 15 Feb 2019 02:36:47 +0000

> Fixes gcc '-Wunused-but-set-variable' warning:
> 
> drivers/net/dsa/bcm_sf2_cfp.c: In function 'bcm_sf2_cfp_ipv6_rule_set':
> drivers/net/dsa/bcm_sf2_cfp.c:606:40: warning:
>  variable 'v6_m_spec' set but not used [-Wunused-but-set-variable]
> drivers/net/dsa/bcm_sf2_cfp.c:606:30: warning:
>  variable 'v6_spec' set but not used [-Wunused-but-set-variable]
> 
> It not used any more after commit e4f7ef54cbd8 ("dsa: bcm_sf2: use flow_rule
> infrastructure")
> 
> Signed-off-by: YueHaibing <yuehaibing@huawei.com>

Applied, thanks.
diff mbox series

Patch

diff --git a/drivers/net/dsa/bcm_sf2_cfp.c b/drivers/net/dsa/bcm_sf2_cfp.c
index 0b9ca4bdf47e..e6234d209787 100644
--- a/drivers/net/dsa/bcm_sf2_cfp.c
+++ b/drivers/net/dsa/bcm_sf2_cfp.c
@@ -603,7 +603,6 @@  static int bcm_sf2_cfp_ipv6_rule_set(struct bcm_sf2_priv *priv, int port,
 				     unsigned int queue_num,
 				     struct ethtool_rx_flow_spec *fs)
 {
-	struct ethtool_tcpip6_spec *v6_spec, *v6_m_spec;
 	struct ethtool_rx_flow_spec_input input = {};
 	unsigned int slice_num, rule_index[2];
 	const struct cfp_udf_layout *layout;
@@ -618,13 +617,9 @@  static int bcm_sf2_cfp_ipv6_rule_set(struct bcm_sf2_priv *priv, int port,
 	switch (fs->flow_type & ~FLOW_EXT) {
 	case TCP_V6_FLOW:
 		ip_proto = IPPROTO_TCP;
-		v6_spec = &fs->h_u.tcp_ip6_spec;
-		v6_m_spec = &fs->m_u.tcp_ip6_spec;
 		break;
 	case UDP_V6_FLOW:
 		ip_proto = IPPROTO_UDP;
-		v6_spec = &fs->h_u.udp_ip6_spec;
-		v6_m_spec = &fs->m_u.udp_ip6_spec;
 		break;
 	default:
 		return -EINVAL;