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| author |   Christoph Hellwig <hch@lst.de> | 2018-04-13 21:04:45 +0200 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2018-05-16 07:24:30 +0200 |
| commit | 8a8dcabffb991a08fa1fab4e75b80a9075825606 (patch) | |
| tree | db9d836b96716c68104ab6c82d6a18912d0b3c84 /drivers/tty/serial | |
| parent | ide: replace ->proc_fops with ->proc_show (diff) | |
| download | linux-dev-8a8dcabffb991a08fa1fab4e75b80a9075825606.tar.xz linux-dev-8a8dcabffb991a08fa1fab4e75b80a9075825606.zip | |
tty: replace ->proc_fops with ->proc_show
Just set up the show callback in the tty_operations, and use
proc_create_single_data to create the file without additional
boilerplace code.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'drivers/tty/serial')
| -rw-r--r-- | drivers/tty/serial/serial_core.c | 15 |
1 files changed, 1 insertions, 14 deletions
diff --git a/drivers/tty/serial/serial_core.c b/drivers/tty/serial/serial_core.c index 0466f9f08a91..6ff9405954a6 100644 --- a/drivers/tty/serial/serial_core.c +++ b/drivers/tty/serial/serial_core.c @@ -1829,19 +1829,6 @@ static int uart_proc_show(struct seq_file *m, void *v) uart_line_info(m, drv, i); return 0; } - -static int uart_proc_open(struct inode *inode, struct file *file) -{ - return single_open(file, uart_proc_show, PDE_DATA(inode)); -} - -static const struct file_operations uart_proc_fops = { - .owner = THIS_MODULE, - .open = uart_proc_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; #endif #if defined(CONFIG_SERIAL_CORE_CONSOLE) || defined(CONFIG_CONSOLE_POLL) @@ -2415,7 +2402,7 @@ static const struct tty_operations uart_ops = { .break_ctl = uart_break_ctl, .wait_until_sent= uart_wait_until_sent, #ifdef CONFIG_PROC_FS - .proc_fops = &uart_proc_fops, + .proc_show = uart_proc_show, #endif .tiocmget = uart_tiocmget, .tiocmset = uart_tiocmset, |