diff options
Diffstat (limited to 'net/atm/lec.c')
| -rw-r--r-- | net/atm/lec.c | 37 |
1 files changed, 6 insertions, 31 deletions
diff --git a/net/atm/lec.c b/net/atm/lec.c index 3235c57615e..653aca3573a 100644 --- a/net/atm/lec.c +++ b/net/atm/lec.c @@ -1023,7 +1023,7 @@ static void *lec_tbl_walk(struct lec_state *state, struct hlist_head *tbl, if (!e) e = tbl->first; - if (e == (void *)1) { + if (e == SEQ_START_TOKEN) { e = tbl->first; --*l; } @@ -1125,9 +1125,9 @@ static void *lec_seq_start(struct seq_file *seq, loff_t *pos) state->locked = NULL; state->arp_table = 0; state->misc_table = 0; - state->node = (void *)1; + state->node = SEQ_START_TOKEN; - return *pos ? lec_get_idx(state, *pos) : (void *)1; + return *pos ? lec_get_idx(state, *pos) : SEQ_START_TOKEN; } static void lec_seq_stop(struct seq_file *seq, void *v) @@ -1156,7 +1156,7 @@ static int lec_seq_show(struct seq_file *seq, void *v) " Status Flags " "VPI/VCI Recv VPI/VCI\n"; - if (v == (void *)1) + if (v == SEQ_START_TOKEN) seq_puts(seq, lec_banner); else { struct lec_state *state = seq->private; @@ -1178,32 +1178,7 @@ static const struct seq_operations lec_seq_ops = { static int lec_seq_open(struct inode *inode, struct file *file) { - struct lec_state *state; - struct seq_file *seq; - int rc = -EAGAIN; - - state = kmalloc(sizeof(*state), GFP_KERNEL); - if (!state) { - rc = -ENOMEM; - goto out; - } - - rc = seq_open(file, &lec_seq_ops); - if (rc) - goto out_kfree; - seq = file->private_data; - seq->private = state; -out: - return rc; - -out_kfree: - kfree(state); - goto out; -} - -static int lec_seq_release(struct inode *inode, struct file *file) -{ - return seq_release_private(inode, file); + return seq_open_private(file, &lec_seq_ops, sizeof(struct lec_state)); } static const struct file_operations lec_seq_fops = { @@ -1211,7 +1186,7 @@ static const struct file_operations lec_seq_fops = { .open = lec_seq_open, .read = seq_read, .llseek = seq_lseek, - .release = lec_seq_release, + .release = seq_release_private, }; #endif |