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linux-sg2042
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[ATM]: Suppress some sparse warnings 

CHECK   net/atm/br2684.c
net/atm/br2684.c:665:13: warning: context imbalance in 'br2684_seq_start' - wrong count at exit
net/atm/br2684.c:676:13: warning: context imbalance in 'br2684_seq_stop' - unexpected unlock
  CHECK   net/atm/lec.c
net/atm/lec.c:196:23: warning: expensive signed divide
  CHECK   net/atm/proc.c
net/atm/proc.c:151:14: warning: context imbalance in 'vcc_seq_start' - wrong count at exit
net/atm/proc.c:154:13: warning: context imbalance in 'vcc_seq_stop' - unexpected unlock

Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Eric Dumazet 2008-01-15 03:29:50 -08:00 committed by David S. Miller
parent ca629f2472
commit 5c17d5f112
3 changed files with 5 additions and 1 deletions
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2
net/atm/br2684.c
View File

@ -663,6 +663,7 @@ static struct atm_ioctl br2684_ioctl_ops = {
#ifdef CONFIG_PROC_FS
static void *br2684_seq_start(struct seq_file *seq, loff_t * pos)
__acquires(devs_lock)
{
read_lock(&devs_lock);
return seq_list_start(&br2684_devs, *pos);
@ -674,6 +675,7 @@ static void *br2684_seq_next(struct seq_file *seq, void *v, loff_t * pos)
}
static void br2684_seq_stop(struct seq_file *seq, void *v)
__releases(devs_lock)
{
read_unlock(&devs_lock);
}

2
net/atm/lec.c
View File

@ -176,7 +176,7 @@ static void lec_handle_bridge(struct sk_buff *skb, struct net_device *dev)
static unsigned char *get_tr_dst(unsigned char *packet, unsigned char *rdesc)
{
struct trh_hdr *trh;
int riflen, num_rdsc;
unsigned int riflen, num_rdsc;
trh = (struct trh_hdr *)packet;
if (trh->daddr[0] & (uint8_t) 0x80)

2
net/atm/proc.c
View File

@ -142,6 +142,7 @@ static int vcc_seq_release(struct inode *inode, struct file *file)
}
static void *vcc_seq_start(struct seq_file *seq, loff_t *pos)
__acquires(vcc_sklist_lock)
{
struct vcc_state *state = seq->private;
loff_t left = *pos;
@ -152,6 +153,7 @@ static void *vcc_seq_start(struct seq_file *seq, loff_t *pos)
}
static void vcc_seq_stop(struct seq_file *seq, void *v)
__releases(vcc_sklist_lock)
{
read_unlock(&vcc_sklist_lock);
}