Commit e73b2407 authored by Xiaofei Tan's avatar Xiaofei Tan Committed by Greg Kroah-Hartman
Browse files

tty: tty_io: Add a blank line after declarations 



Add a blank line after declarations, reported by checkpatch.pl.

Signed-off-by: default avatarXiaofei Tan <tanxiaofei@huawei.com>
Link: https://lore.kernel.org/r/1620811585-18582-8-git-send-email-tanxiaofei@huawei.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 395e7833

drivers/tty/tty_io.c

+10 −0
Original line number Diff line number Diff line
@@ -320,6 +320,7 @@ static struct tty_driver *get_tty_driver(dev_t device, int *index) 


	list_for_each_entry(p, &tty_drivers, tty_drivers) {

		dev_t base = MKDEV(p->major, p->minor_start);



		if (device < base || device >= base + p->num)

			continue;

		*index = device - base;
@@ -1033,6 +1034,7 @@ static inline ssize_t do_tty_write( 
	/* Do the write .. */

	for (;;) {

		size_t size = count;



		if (size > chunk)

			size = chunk;
@@ -1155,6 +1157,7 @@ ssize_t redirected_tty_write(struct kiocb *iocb, struct iov_iter *iter) 
	 */

	if (p) {

		ssize_t res;



		res = file_tty_write(p, iocb, iter);

		fput(p);

		return res;
@@ -1942,6 +1945,7 @@ static struct tty_driver *tty_lookup_driver(dev_t device, struct file *filp, 
#ifdef CONFIG_VT

	case MKDEV(TTY_MAJOR, 0): {

		extern struct tty_driver *console_driver;



		driver = tty_driver_kref_get(console_driver);

		*index = fg_console;

		break;
@@ -1949,6 +1953,7 @@ static struct tty_driver *tty_lookup_driver(dev_t device, struct file *filp, 
#endif

	case MKDEV(TTYAUX_MAJOR, 1): {

		struct tty_driver *console_driver = console_device(index);



		if (console_driver) {

			driver = tty_driver_kref_get(console_driver);

			if (driver && filp) {
@@ -2388,6 +2393,7 @@ EXPORT_SYMBOL(tty_do_resize); 
static int tiocswinsz(struct tty_struct *tty, struct winsize __user *arg)

{

	struct winsize tmp_ws;



	if (copy_from_user(&tmp_ws, arg, sizeof(*arg)))

		return -EFAULT;
@@ -2412,6 +2418,7 @@ static int tioccons(struct file *file) 
		return -EPERM;

	if (file->f_op->write_iter == redirected_tty_write) {

		struct file *f;



		spin_lock(&redirect_lock);

		f = redirect;

		redirect = NULL;
@@ -2734,6 +2741,7 @@ long tty_ioctl(struct file *file, unsigned int cmd, unsigned long arg) 
	case TIOCGEXCL:

	{

		int excl = test_bit(TTY_EXCLUSIVE, &tty->flags);



		return put_user(excl, (int __user *)p);

	}

	case TIOCGETD:
@@ -2748,6 +2756,7 @@ long tty_ioctl(struct file *file, unsigned int cmd, unsigned long arg) 
	case TIOCGDEV:

	{

		unsigned int ret = new_encode_dev(tty_devnum(real_tty));



		return put_user(ret, (unsigned int __user *)p);

	}

	/*
@@ -3103,6 +3112,7 @@ EXPORT_SYMBOL(do_SAK); 
static struct device *tty_get_device(struct tty_struct *tty)

{

	dev_t devt = tty_devnum(tty);



	return class_find_device_by_devt(tty_class, devt);

}