From 29f85260edbb42308c21c063e2b6006117161d34 Mon Sep 17 00:00:00 2001 From: Yangtao Li Date: Sat, 15 Dec 2018 03:51:07 -0500 Subject: [PATCH] staging: fwserial: convert to DEFINE_SHOW_ATTRIBUTE Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code. Signed-off-by: Yangtao Li Signed-off-by: Greg Kroah-Hartman --- drivers/staging/fwserial/fwserial.c | 32 ++++---------------------------- 1 file changed, 4 insertions(+), 28 deletions(-) diff --git a/drivers/staging/fwserial/fwserial.c b/drivers/staging/fwserial/fwserial.c index 173f451..3e416f5 100644 --- a/drivers/staging/fwserial/fwserial.c +++ b/drivers/staging/fwserial/fwserial.c @@ -1458,7 +1458,7 @@ static int fwtty_proc_show(struct seq_file *m, void *v) return 0; } -static int fwtty_debugfs_stats_show(struct seq_file *m, void *v) +static int fwtty_stats_show(struct seq_file *m, void *v) { struct fw_serial *serial = m->private; struct fwtty_port *port; @@ -1476,8 +1476,9 @@ static int fwtty_debugfs_stats_show(struct seq_file *m, void *v) } return 0; } +DEFINE_SHOW_ATTRIBUTE(fwtty_stats); -static int fwtty_debugfs_peers_show(struct seq_file *m, void *v) +static int fwtty_peers_show(struct seq_file *m, void *v) { struct fw_serial *serial = m->private; struct fwtty_peer *peer; @@ -1491,32 +1492,7 @@ static int fwtty_debugfs_peers_show(struct seq_file *m, void *v) rcu_read_unlock(); return 0; } - -static int fwtty_stats_open(struct inode *inode, struct file *fp) -{ - return single_open(fp, fwtty_debugfs_stats_show, inode->i_private); -} - -static int fwtty_peers_open(struct inode *inode, struct file *fp) -{ - return single_open(fp, fwtty_debugfs_peers_show, inode->i_private); -} - -static const struct file_operations fwtty_stats_fops = { - .owner = THIS_MODULE, - .open = fwtty_stats_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - -static const struct file_operations fwtty_peers_fops = { - .owner = THIS_MODULE, - .open = fwtty_peers_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; +DEFINE_SHOW_ATTRIBUTE(fwtty_peers); static const struct tty_port_operations fwtty_port_ops = { .dtr_rts = fwtty_port_dtr_rts, -- 2.7.4