rearranged the functions to get rid of the forward declarations.
Signed-off-by: Sudip Mukherjee <su...@vectorindia.org>
---
drivers/staging/unisys/visorchipset/file.c | 80 ++++++++++++++----------------
1 file changed, 37 insertions(+), 43 deletions(-)
diff --git a/drivers/staging/unisys/visorchipset/file.c
b/drivers/staging/unisys/visorchipset/file.c
index 552febc..479447a 100644
--- 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;
+}
--
1.8.1.2
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