V4L/DVB (4287): Pvrusb2/: possible cleanups
This patch contains the following possible cleanups:
- make needlessly global code static
- #if 0 unused global functions
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
diff --git a/drivers/media/video/pvrusb2/pvrusb2-v4l2.c b/drivers/media/video/pvrusb2/pvrusb2-v4l2.c
index 59f5ef5..b12c2a7 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-v4l2.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-v4l2.c
@@ -81,7 +81,7 @@
module_param_array(video_nr, int, NULL, 0444);
MODULE_PARM_DESC(video_nr, "Offset for device's minor");
-struct v4l2_capability pvr_capability ={
+static struct v4l2_capability pvr_capability ={
.driver = "pvrusb2",
.card = "Hauppauge WinTV pvr-usb2",
.bus_info = "usb",
@@ -111,7 +111,7 @@
}
};
-struct v4l2_fmtdesc pvr_fmtdesc [] = {
+static struct v4l2_fmtdesc pvr_fmtdesc [] = {
{
.index = 0,
.type = V4L2_BUF_TYPE_VIDEO_CAPTURE,
@@ -127,7 +127,7 @@
#define PVR_FORMAT_PIX 0
#define PVR_FORMAT_VBI 1
-struct v4l2_format pvr_format [] = {
+static struct v4l2_format pvr_format [] = {
[PVR_FORMAT_PIX] = {
.type = V4L2_BUF_TYPE_VIDEO_CAPTURE,
.fmt = {
@@ -724,7 +724,7 @@
}
-void pvr2_v4l2_internal_check(struct pvr2_channel *chp)
+static void pvr2_v4l2_internal_check(struct pvr2_channel *chp)
{
struct pvr2_v4l2 *vp;
vp = container_of(chp,struct pvr2_v4l2,channel);
@@ -734,8 +734,8 @@
}
-int pvr2_v4l2_ioctl(struct inode *inode, struct file *file,
- unsigned int cmd, unsigned long arg)
+static int pvr2_v4l2_ioctl(struct inode *inode, struct file *file,
+ unsigned int cmd, unsigned long arg)
{
/* Temporary hack : use ivtv api until a v4l2 one is available. */
@@ -746,7 +746,7 @@
}
-int pvr2_v4l2_release(struct inode *inode, struct file *file)
+static int pvr2_v4l2_release(struct inode *inode, struct file *file)
{
struct pvr2_v4l2_fh *fhp = file->private_data;
struct pvr2_v4l2 *vp = fhp->vhead;
@@ -793,7 +793,7 @@
}
-int pvr2_v4l2_open(struct inode *inode, struct file *file)
+static int pvr2_v4l2_open(struct inode *inode, struct file *file)
{
struct pvr2_v4l2_dev *dip = 0; /* Our own context pointer */
struct pvr2_v4l2_fh *fhp;