staging: unisys: remove forward declaration

rearranged the functions to get rid of the forward declarations.

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/unisys/visorchipset/file.c b/drivers/staging/unisys/visorchipset/file.c
index 8bea8a9..203de0b 100644 (file)
--- a/drivers/staging/unisys/visorchipset/file.c
+++ b/drivers/staging/unisys/visorchipset/file.c
@@ -31,49 +31,6 @@
 static struct cdev file_cdev;
 static struct visorchannel **file_controlvm_channel;
 
-static int visorchipset_open(struct inode *inode, struct file *file);
-static int visorchipset_release(struct inode *inode, struct file *file);
-static int visorchipset_mmap(struct file *file, struct vm_area_struct *vma);
-static long visorchipset_ioctl(struct file *file, unsigned int cmd,
-                               unsigned long arg);
-
-static const struct file_operations visorchipset_fops = {
-       .owner = THIS_MODULE,
-       .open = visorchipset_open,
-       .read = NULL,
-       .write = NULL,
-       .unlocked_ioctl = visorchipset_ioctl,
-       .release = visorchipset_release,
-       .mmap = visorchipset_mmap,
-};
-
-int
-visorchipset_file_init(dev_t major_dev, struct visorchannel **controlvm_channel)
-{
-       int rc = 0;
-
-       file_controlvm_channel = controlvm_channel;
-       cdev_init(&file_cdev, &visorchipset_fops);
-       file_cdev.owner = THIS_MODULE;
-       if (MAJOR(major_dev) == 0) {
-               rc = alloc_chrdev_region(&major_dev, 0, 1, MYDRVNAME);
-               /* dynamic major device number registration required */
-               if (rc < 0)
-                       return rc;
-       } else {
-               /* static major device number registration required */
-               rc = register_chrdev_region(major_dev, 1, MYDRVNAME);
-               if (rc < 0)
-                       return rc;
-       }
-       rc = cdev_add(&file_cdev, MKDEV(MAJOR(major_dev), 0), 1);
-       if (rc < 0) {
-               unregister_chrdev_region(major_dev, 1);
-               return rc;
-       }
-       return 0;
-}
-
 void
 visorchipset_file_cleanup(dev_t major_dev)
 {
@@ -164,3 +121,40 @@ static long visorchipset_ioctl(struct file *file, unsigned int cmd,
                return -EFAULT;
        }
 }
+
+static const struct file_operations visorchipset_fops = {
+       .owner = THIS_MODULE,
+       .open = visorchipset_open,
+       .read = NULL,
+       .write = NULL,
+       .unlocked_ioctl = visorchipset_ioctl,
+       .release = visorchipset_release,
+       .mmap = visorchipset_mmap,
+};
+
+int
+visorchipset_file_init(dev_t major_dev, struct visorchannel **controlvm_channel)
+{
+       int rc = 0;
+
+       file_controlvm_channel = controlvm_channel;
+       cdev_init(&file_cdev, &visorchipset_fops);
+       file_cdev.owner = THIS_MODULE;
+       if (MAJOR(major_dev) == 0) {
+               rc = alloc_chrdev_region(&major_dev, 0, 1, MYDRVNAME);
+               /* dynamic major device number registration required */
+               if (rc < 0)
+                       return rc;
+       } else {
+               /* static major device number registration required */
+               rc = register_chrdev_region(major_dev, 1, MYDRVNAME);
+               if (rc < 0)
+                       return rc;
+       }
+       rc = cdev_add(&file_cdev, MKDEV(MAJOR(major_dev), 0), 1);
+       if (rc < 0) {
+               unregister_chrdev_region(major_dev, 1);
+               return rc;
+       }
+       return 0;
+}