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| author |   Yangtao Li <tiny.windzz@gmail.com> | 2018-12-15 03:51:07 -0500 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-12-17 14:24:07 +0100 |
| commit | 29f85260edbb42308c21c063e2b6006117161d34 (patch) | |
| tree | 92bf44ef3958d2111495062c96167adcd7cfb72f /drivers/staging/fwserial | |
| parent | staging: wilc1000: fix NULL dereference inside wilc_scan() (diff) | |
| download | linux-dev-29f85260edbb42308c21c063e2b6006117161d34.tar.xz linux-dev-29f85260edbb42308c21c063e2b6006117161d34.zip | |
staging: fwserial: convert to DEFINE_SHOW_ATTRIBUTE
Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code.
Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/fwserial')
| -rw-r--r-- | drivers/staging/fwserial/fwserial.c | 32 |
1 files changed, 4 insertions, 28 deletions
diff --git a/drivers/staging/fwserial/fwserial.c b/drivers/staging/fwserial/fwserial.c index 173f451b86b7..3e416f5bbcba 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, |