ppdev: add missing blank line

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>

diff --git a/drivers/char/ppdev.c b/drivers/char/ppdev.c
index 8a168c4..c551c0c 100644 (file)
--- a/drivers/char/ppdev.c
+++ b/drivers/char/ppdev.c
@@ -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;