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Commit 27f3b8a3 authored by Sudip Mukherjee's avatar Sudip Mukherjee Committed by Greg Kroah-Hartman
Browse files

ppdev: add missing blank line 



kernel coding style recommends a blank line after varaiable declaration.

Signed-off-by: default avatarSudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent d85c1a2d

drivers/char/ppdev.c

+6 −0
Original line number Diff line number Diff line
@@ -109,6 +109,7 @@ static DEFINE_MUTEX(pp_do_mutex); 
static inline void pp_enable_irq(struct pp_struct *pp)

{

	struct parport *port = pp->pdev->port;



	port->ops->enable_irq(port);

}
@@ -368,6 +369,7 @@ static int pp_do_ioctl(struct file *file, unsigned int cmd, unsigned long arg) 
		/* Deferred device registration. */

		if (!pp->pdev) {

			int err = register_device(minor, pp);



			if (err) {

				return err;

			}
@@ -412,6 +414,7 @@ static int pp_do_ioctl(struct file *file, unsigned int cmd, unsigned long arg) 
	case PPSETMODE:

	    {

		int mode;



		if (copy_from_user(&mode, argp, sizeof(mode)))

			return -EFAULT;

		/* FIXME: validate mode */
@@ -442,6 +445,7 @@ static int pp_do_ioctl(struct file *file, unsigned int cmd, unsigned long arg) 
	case PPSETPHASE:

	    {

		int phase;



		if (copy_from_user(&phase, argp, sizeof(phase))) {

			return -EFAULT;

		}
@@ -665,6 +669,7 @@ static int pp_do_ioctl(struct file *file, unsigned int cmd, unsigned long arg) 
static long pp_ioctl(struct file *file, unsigned int cmd, unsigned long arg)

{

	long ret;



	mutex_lock(&pp_do_mutex);

	ret = pp_do_ioctl(file, cmd, arg);

	mutex_unlock(&pp_do_mutex);
@@ -755,6 +760,7 @@ static int pp_release(struct inode *inode, struct file *file) 


	if (pp->pdev) {

		const char *name = pp->pdev->name;



		parport_unregister_device(pp->pdev);

		kfree(name);

		pp->pdev = NULL;