xdp: Remove redundant warning
authorYajun Deng <yajun.deng@linux.dev>
Wed, 27 Oct 2021 01:38:56 +0000 (09:38 +0800)
committerJakub Kicinski <kuba@kernel.org>
Thu, 28 Oct 2021 01:13:57 +0000 (18:13 -0700)
There is a warning in xdp_rxq_info_unreg_mem_model() when reg_state isn't
equal to REG_STATE_REGISTERED, so the warning in xdp_rxq_info_unreg() is
redundant.

Signed-off-by: Yajun Deng <yajun.deng@linux.dev>
Acked-by: Jesper Dangaard Brouer <brouer@redhat.com>
Link: https://lore.kernel.org/r/20211027013856.1866-1-yajun.deng@linux.dev
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
net/core/xdp.c

index cc92ccb384325f10f5ffff7f83de6fa40f2b4f52..5ddc29f29bada2b7bd8a94e4b923321b6342f66e 100644 (file)
@@ -143,8 +143,6 @@ void xdp_rxq_info_unreg(struct xdp_rxq_info *xdp_rxq)
        if (xdp_rxq->reg_state == REG_STATE_UNUSED)
                return;
 
-       WARN(!(xdp_rxq->reg_state == REG_STATE_REGISTERED), "Driver BUG");
-
        xdp_rxq_info_unreg_mem_model(xdp_rxq);
 
        xdp_rxq->reg_state = REG_STATE_UNREGISTERED;