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ppdev: add missing blank line

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kernel coding style recommends a blank line after varaiable declaration.

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Sudip Mukherjee 2016-02-12 18:33:41 +05:30 committed by Greg Kroah-Hartman
parent d85c1a2d15
commit 27f3b8a3bf
1 changed files with 6 additions and 0 deletions
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6
drivers/char/ppdev.c
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@ -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;