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ring: Remove short living temporary variable

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Just a style change, the variable does not help readability.

Signed-off-by: Frediano Ziglio <fziglio@redhat.com>
Acked-by: Christophe de Dinechin <dinechin@redhat.com>
This commit is contained in:
Frediano Ziglio 2017-11-07 10:50:08 +00:00
parent c208ca85cd
commit 72ae9b2971
1 changed files with 2 additions and 8 deletions
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10
common/ring.h
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@ -82,28 +82,22 @@ static inline void ring_remove(RingItem *item)
static inline RingItem *ring_get_head(Ring *ring)
{
RingItem *ret;
spice_assert(ring->next != NULL && ring->prev != NULL);
if (ring_is_empty(ring)) {
return NULL;
}
ret = ring->next;
return ret;
return ring->next;
}
static inline RingItem *ring_get_tail(Ring *ring)
{
RingItem *ret;
spice_assert(ring->next != NULL && ring->prev != NULL);
if (ring_is_empty(ring)) {
return NULL;
}
ret = ring->prev;
return ret;
return ring->prev;
}
static inline RingItem *ring_next(Ring *ring, RingItem *pos)