diff mbox series

[net-next,v2] net/packet: Remove unused macro BLOCK_PRIV

Message ID 20200905085058.68312-1-wanghai38@huawei.com
State New
Headers show
Series [net-next,v2] net/packet: Remove unused macro BLOCK_PRIV | expand

Commit Message

Wang Hai Sept. 5, 2020, 8:50 a.m. UTC
BLOCK_PRIV is never used after it was introduced.
So better to remove it.

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Wang Hai <wanghai38@huawei.com>
---
v1->v2:
 Corrected the wrong comment
 net/packet/af_packet.c | 1 -
 1 file changed, 1 deletion(-)

Comments

Willem de Bruijn Sept. 5, 2020, 9:15 a.m. UTC | #1
On Sat, Sep 5, 2020 at 10:53 AM Wang Hai <wanghai38@huawei.com> wrote:
>
> BLOCK_PRIV is never used after it was introduced.
> So better to remove it.
>
> Reported-by: Hulk Robot <hulkci@huawei.com>
> Signed-off-by: Wang Hai <wanghai38@huawei.com>

Acked-by: Willem de Bruijn <willemb@google.com>
diff mbox series

Patch

diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index da8254e680f9..c430672c6a67 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -177,7 +177,6 @@  static int packet_set_ring(struct sock *sk, union tpacket_req_u *req_u,
 #define BLOCK_LEN(x)		((x)->hdr.bh1.blk_len)
 #define BLOCK_SNUM(x)		((x)->hdr.bh1.seq_num)
 #define BLOCK_O2PRIV(x)	((x)->offset_to_priv)
-#define BLOCK_PRIV(x)		((void *)((char *)(x) + BLOCK_O2PRIV(x)))
 
 struct packet_sock;
 static int tpacket_rcv(struct sk_buff *skb, struct net_device *dev,