Signed-off-by: Jason Cooper <jason@xxxxxxxxxxxxxx>
---
drivers/staging/brcm80211/brcmfmac/bcmutils.c | 27 ++++++++++++++++--------
1 files changed, 18 insertions(+), 9 deletions(-)
diff --git a/drivers/staging/brcm80211/brcmfmac/bcmutils.c b/drivers/staging/brcm80211/brcmfmac/bcmutils.c
index 768f4d6..9ee2ac4 100644
--- a/drivers/staging/brcm80211/brcmfmac/bcmutils.c
+++ b/drivers/staging/brcm80211/brcmfmac/bcmutils.c
@@ -198,10 +198,12 @@ void *pktq_pdeq(struct pktq *pq, int prec)
q = &pq->q[prec];
- if ((p = q->head) == NULL)
+ p = q->head;
+ if (p == NULL)
return NULL;
- if ((q->head = PKTLINK(p)) == NULL)
+ q->head = PKTLINK(p);
+ if (q->head == NULL)
q->tail = NULL;
q->len--;
@@ -222,7 +224,8 @@ void *pktq_pdeq_tail(struct pktq *pq, int prec)
q = &pq->q[prec];
- if ((p = q->head) == NULL)
+ p = q->head;
+ if (p == NULL)
return NULL;
for (prev = NULL; p != q->tail; p = PKTLINK(p))
@@ -273,7 +276,8 @@ bool pktq_pdel(struct pktq *pq, void *pktbuf, int prec)
q = &pq->q[prec];
if (q->head == pktbuf) {
- if ((q->head = PKTLINK(pktbuf)) == NULL)
+ q->head = PKTLINK(pktbuf);
+ if (q->head == NULL)
q->tail = NULL;
} else {
for (p = q->head; p && PKTLINK(p) != pktbuf; p = PKTLINK(p))
@@ -324,10 +328,12 @@ void *pktq_deq(struct pktq *pq, int *prec_out)
q = &pq->q[prec];
- if ((p = q->head) == NULL)
+ p = q->head;
+ if (p == NULL)
return NULL;
- if ((q->head = PKTLINK(p)) == NULL)
+ q->head = PKTLINK(p);
+ if (q->head == NULL)
q->tail = NULL;
q->len--;
@@ -357,7 +363,8 @@ void *pktq_deq_tail(struct pktq *pq, int *prec_out)
q = &pq->q[prec];
- if ((p = q->head) == NULL)
+ p = q->head;
+ if (p == NULL)
return NULL;
for (prev = NULL; p != q->tail; p = PKTLINK(p))
@@ -455,10 +462,12 @@ void *pktq_mdeq(struct pktq *pq, uint prec_bmp, int *prec_out)
q = &pq->q[prec];
- if ((p = q->head) == NULL)
+ p = q->head;
+ if (p == NULL)
return NULL;
- if ((q->head = PKTLINK(p)) == NULL)
+ q->head = PKTLINK(p);
+ if (q->head == NULL)
q->tail = NULL;
q->len--;
--
1.6.3.3
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