diff mbox series

[bpf-next,3/4] xsk: fixed some cases of unnecessary parentheses

Message ID 20180518120024.8588-4-bjorn.topel@gmail.com
State Accepted, archived
Delegated to: BPF Maintainers
Headers show
Series AF_XDP follow-up patches, cosmetics | expand

Commit Message

Björn Töpel May 18, 2018, noon UTC 
From: Björn Töpel <bjorn.topel@intel.com>

Removed some cases of unnecessary parentheses.

Signed-off-by: Björn Töpel <bjorn.topel@intel.com>
---
 net/xdp/xdp_umem.c  | 4 ++--
 net/xdp/xsk_queue.c | 3 +--
 net/xdp/xsk_queue.h | 4 ++--
 3 files changed, 5 insertions(+), 6 deletions(-)
diff mbox series

Patch

diff --git a/net/xdp/xdp_umem.c b/net/xdp/xdp_umem.c
index df4ea97c433b..c47909c74899 100644
--- a/net/xdp/xdp_umem.c
+++ b/net/xdp/xdp_umem.c
@@ -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;
 }
diff --git a/net/xdp/xsk_queue.c b/net/xdp/xsk_queue.c
index 9f605d22dad4..ebe85e59507e 100644
--- a/net/xdp/xsk_queue.c
+++ b/net/xdp/xsk_queue.c
@@ -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)
diff --git a/net/xdp/xsk_queue.h b/net/xdp/xsk_queue.h
index 928d464e57b9..62e43be407d8 100644
--- a/net/xdp/xsk_queue.h
+++ b/net/xdp/xsk_queue.h
@@ -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);