s390/fs3270: fix whitespace errors

Fix a few whitespace errors reported by checkpatch, namely
superfluous whitespace, missing spaces and empty lines.

Signed-off-by: Sven Schnelle <svens@linux.ibm.com>
Acked-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>

diff --git a/drivers/s390/char/fs3270.c b/drivers/s390/char/fs3270.c
index 4c4683d..c354a29 100644 (file)
--- a/drivers/s390/char/fs3270.c
+++ b/drivers/s390/char/fs3270.c
@@ -47,7 +47,7 @@ static DEFINE_MUTEX(fs3270_mutex);
 static void
 fs3270_wake_up(struct raw3270_request *rq, void *data)
 {
-       wake_up((wait_queue_head_t *) data);
+       wake_up((wait_queue_head_t *)data);
 }
 
 static inline int
@@ -66,7 +66,7 @@ fs3270_do_io(struct raw3270_view *view, struct raw3270_request *rq)
        struct fs3270 *fp;
        int rc;
 
-       fp = (struct fs3270 *) view;
+       fp = (struct fs3270 *)view;
        rq->callback = fs3270_wake_up;
        rq->callback_data = &fp->wait;
 
@@ -95,7 +95,7 @@ fs3270_reset_callback(struct raw3270_request *rq, void *data)
 {
        struct fs3270 *fp;
 
-       fp = (struct fs3270 *) rq->view;
+       fp = (struct fs3270 *)rq->view;
        raw3270_request_reset(rq);
        wake_up(&fp->wait);
 }
@@ -105,7 +105,7 @@ fs3270_restore_callback(struct raw3270_request *rq, void *data)
 {
        struct fs3270 *fp;
 
-       fp = (struct fs3270 *) rq->view;
+       fp = (struct fs3270 *)rq->view;
        if (rq->rc != 0 || rq->rescnt != 0) {
                if (fp->fs_pid)
                        kill_pid(fp->fs_pid, SIGHUP, 1);
@@ -122,7 +122,7 @@ fs3270_activate(struct raw3270_view *view)
        char *cp;
        int rc;
 
-       fp = (struct fs3270 *) view;
+       fp = (struct fs3270 *)view;
 
        /* If an old init command is still running just return. */
        if (!raw3270_request_final(fp->init))
@@ -165,7 +165,7 @@ fs3270_save_callback(struct raw3270_request *rq, void *data)
 {
        struct fs3270 *fp;
 
-       fp = (struct fs3270 *) rq->view;
+       fp = (struct fs3270 *)rq->view;
 
        /* Correct idal buffer element 0 address. */
        fp->rdbuf->data[0] -= 5;
@@ -192,7 +192,7 @@ fs3270_deactivate(struct raw3270_view *view)
 {
        struct fs3270 *fp;
 
-       fp = (struct fs3270 *) view;
+       fp = (struct fs3270 *)view;
        fp->active = 0;
 
        /* If an old init command is still running just return. */
@@ -246,7 +246,7 @@ fs3270_read(struct file *filp, char __user *data, size_t count, loff_t *off)
        struct raw3270_request *rq;
        struct idal_buffer *ib;
        ssize_t rc;
-       
+
        if (count == 0 || count > 65535)
                return -EINVAL;
        fp = filp->private_data;
@@ -271,7 +271,6 @@ fs3270_read(struct file *filp, char __user *data, size_t count, loff_t *off)
                                        rc = -EFAULT;
                                else
                                        rc = count;
-
                        }
                }
                raw3270_request_free(rq);
@@ -375,7 +374,7 @@ fs3270_alloc_view(void)
 {
        struct fs3270 *fp;
 
-       fp = kzalloc(sizeof(struct fs3270),GFP_KERNEL);
+       fp = kzalloc(sizeof(struct fs3270), GFP_KERNEL);
        if (!fp)
                return ERR_PTR(-ENOMEM);
        fp->init = raw3270_request_alloc(0);
@@ -394,10 +393,10 @@ fs3270_free_view(struct raw3270_view *view)
 {
        struct fs3270 *fp;
 
-       fp = (struct fs3270 *) view;
+       fp = (struct fs3270 *)view;
        if (fp->rdbuf)
                idal_buffer_free(fp->rdbuf);
-       raw3270_request_free(((struct fs3270 *) view)->init);
+       raw3270_request_free(((struct fs3270 *)view)->init);
        kfree(view);
 }
 
@@ -409,7 +408,7 @@ fs3270_release(struct raw3270_view *view)
 {
        struct fs3270 *fp;
 
-       fp = (struct fs3270 *) view;
+       fp = (struct fs3270 *)view;
        if (fp->fs_pid)
                kill_pid(fp->fs_pid, SIGHUP, 1);
 }
@@ -418,7 +417,7 @@ fs3270_release(struct raw3270_view *view)
 static struct raw3270_fn fs3270_fn = {
        .activate = fs3270_activate,
        .deactivate = fs3270_deactivate,
-       .intv = (void *) fs3270_irq,
+       .intv = (void *)fs3270_irq,
        .release = fs3270_release,
        .free = fs3270_free_view
 };
@@ -439,6 +438,7 @@ fs3270_open(struct inode *inode, struct file *filp)
        /* Check for minor 0 multiplexer. */
        if (minor == 0) {
                struct tty_struct *tty = get_current_tty();
+
                if (!tty || tty->driver->major != IBM_TTY3270_MAJOR) {
                        tty_kref_put(tty);
                        return -ENODEV;
@@ -448,7 +448,7 @@ fs3270_open(struct inode *inode, struct file *filp)
        }
        mutex_lock(&fs3270_mutex);
        /* Check if some other program is already using fullscreen mode. */
-       fp = (struct fs3270 *) raw3270_find_view(&fs3270_fn, minor);
+       fp = (struct fs3270 *)raw3270_find_view(&fs3270_fn, minor);
        if (!IS_ERR(fp)) {
                raw3270_put_view(&fp->view);
                rc = -EBUSY;
@@ -471,7 +471,7 @@ fs3270_open(struct inode *inode, struct file *filp)
        }
 
        /* Allocate idal-buffer. */
-       ib = idal_buffer_alloc(2*fp->view.rows*fp->view.cols + 5, 0);
+       ib = idal_buffer_alloc(2 * fp->view.rows * fp->view.cols + 5, 0);
        if (IS_ERR(ib)) {
                raw3270_put_view(&fp->view);
                raw3270_del_view(&fp->view);