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Bluetooth: Opencode macros in bnep/core.c

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BNEP_RX_TYPES and INCA macros have only one user each and don't provide
any benefits compared to opencoding them.

Signed-off-by: Szymon Janc <szymon.janc@tieto.com>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
This commit is contained in:
Szymon Janc 2011-03-21 14:19:57 +01:00 committed by Gustavo F. Padovan
parent 2c6d1a2eec
commit a3d9bd4c00
1 changed files with 8 additions and 5 deletions
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13
net/bluetooth/bnep/core.c
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@ -187,6 +187,8 @@ static int bnep_ctrl_set_mcfilter(struct bnep_session *s, u8 *data, int len)
n /= (ETH_ALEN * 2); n /= (ETH_ALEN * 2);
if (n > 0) { if (n > 0) {
int i;
s->mc_filter = 0; s->mc_filter = 0;
/* Always send broadcast */ /* Always send broadcast */
@ -202,12 +204,14 @@ static int bnep_ctrl_set_mcfilter(struct bnep_session *s, u8 *data, int len)
BT_DBG("mc filter %s -> %s", BT_DBG("mc filter %s -> %s",
batostr((void *) a1), batostr((void *) a2)); batostr((void *) a1), batostr((void *) a2));
#define INCA(a) { int i = 5; while (i >=0 && ++a[i--] == 0); }
/* Iterate from a1 to a2 */ /* Iterate from a1 to a2 */
set_bit(bnep_mc_hash(a1), (ulong *) &s->mc_filter); set_bit(bnep_mc_hash(a1), (ulong *) &s->mc_filter);
while (memcmp(a1, a2, 6) < 0 && s->mc_filter != ~0LL) { while (memcmp(a1, a2, 6) < 0 && s->mc_filter != ~0LL) {
INCA(a1); /* Increment a1 */
i = 5;
while (i >= 0 && ++a1[i--] == 0)
;
set_bit(bnep_mc_hash(a1), (ulong *) &s->mc_filter); set_bit(bnep_mc_hash(a1), (ulong *) &s->mc_filter);
} }
} }
@ -302,7 +306,6 @@ static u8 __bnep_rx_hlen[] = {
ETH_ALEN + 2, /* BNEP_COMPRESSED_SRC_ONLY */ ETH_ALEN + 2, /* BNEP_COMPRESSED_SRC_ONLY */
ETH_ALEN + 2 /* BNEP_COMPRESSED_DST_ONLY */ ETH_ALEN + 2 /* BNEP_COMPRESSED_DST_ONLY */
}; };
#define BNEP_RX_TYPES (sizeof(__bnep_rx_hlen) - 1)
static inline int bnep_rx_frame(struct bnep_session *s, struct sk_buff *skb) static inline int bnep_rx_frame(struct bnep_session *s, struct sk_buff *skb)
{ {
@ -314,7 +317,7 @@ static inline int bnep_rx_frame(struct bnep_session *s, struct sk_buff *skb)
type = *(u8 *) skb->data; skb_pull(skb, 1); type = *(u8 *) skb->data; skb_pull(skb, 1);
if ((type & BNEP_TYPE_MASK) > BNEP_RX_TYPES) if ((type & BNEP_TYPE_MASK) >= sizeof(__bnep_rx_hlen))
goto badframe; goto badframe;
if ((type & BNEP_TYPE_MASK) == BNEP_CONTROL) { if ((type & BNEP_TYPE_MASK) == BNEP_CONTROL) {