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xsk: fixed some cases of unnecessary parentheses 

Removed some cases of unnecessary parentheses.

Signed-off-by: Björn Töpel <bjorn.topel@intel.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
This commit is contained in:
Björn Töpel 2018-05-18 14:00:23 +02:00 committed by Daniel Borkmann
parent 54b85c27fe
commit da60cf00c1
3 changed files with 5 additions and 6 deletions
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4
net/xdp/xdp_umem.c
View File

@ -20,7 +20,7 @@ int xdp_umem_create(struct xdp_umem **umem)
{
*umem = kzalloc(sizeof(**umem), GFP_KERNEL);
if (!(*umem))
if (!*umem)
return -ENOMEM;
return 0;
@ -247,5 +247,5 @@ int xdp_umem_reg(struct xdp_umem *umem, struct xdp_umem_reg *mr)
bool xdp_umem_validate_queues(struct xdp_umem *umem)
{
return (umem->fq && umem->cq);
return umem->fq && umem->cq;
}

3
net/xdp/xsk_queue.c
View File

@ -22,8 +22,7 @@ static u32 xskq_umem_get_ring_size(struct xsk_queue *q)
static u32 xskq_rxtx_get_ring_size(struct xsk_queue *q)
{
return (sizeof(struct xdp_ring) +
q->nentries * sizeof(struct xdp_desc));
return sizeof(struct xdp_ring) + q->nentries * sizeof(struct xdp_desc);
}
struct xsk_queue *xskq_create(u32 nentries, bool umem_queue)

4
net/xdp/xsk_queue.h
View File

@ -223,12 +223,12 @@ static inline void xskq_produce_flush_desc(struct xsk_queue *q)
static inline bool xskq_full_desc(struct xsk_queue *q)
{
return (xskq_nb_avail(q, q->nentries) == q->nentries);
return xskq_nb_avail(q, q->nentries) == q->nentries;
}
static inline bool xskq_empty_desc(struct xsk_queue *q)
{
return (xskq_nb_free(q, q->prod_tail, 1) == q->nentries);
return xskq_nb_free(q, q->prod_tail, 1) == q->nentries;
}
void xskq_set_umem(struct xsk_queue *q, struct xdp_umem_props *umem_props);