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Diffstat (limited to 'drivers/media/video/pvrusb2')
-rw-r--r--drivers/media/video/pvrusb2/pvrusb2-hdw.c6
-rw-r--r--drivers/media/video/pvrusb2/pvrusb2-hdw.h2
-rw-r--r--drivers/media/video/pvrusb2/pvrusb2-v4l2.c14
3 files changed, 13 insertions, 9 deletions
diff --git a/drivers/media/video/pvrusb2/pvrusb2-hdw.c b/drivers/media/video/pvrusb2/pvrusb2-hdw.c
index 5e166ed19fc..2a350755bd3 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-hdw.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-hdw.c
@@ -3277,7 +3277,7 @@ static int pvr2_hdw_get_eeprom_addr(struct pvr2_hdw *hdw)
int pvr2_hdw_register_access(struct pvr2_hdw *hdw,
- u32 chip_id,unsigned long reg_id,
+ u32 chip_id, u32 reg_id,
int setFl,u32 *val_ptr)
{
#ifdef CONFIG_VIDEO_ADV_DEBUG
@@ -3295,8 +3295,8 @@ int pvr2_hdw_register_access(struct pvr2_hdw *hdw,
cp = list_entry(item,struct pvr2_i2c_client,list);
if (cp->client->driver->id != chip_id) continue;
stat = pvr2_i2c_client_cmd(
- cp,(setFl ? VIDIOC_INT_S_REGISTER :
- VIDIOC_INT_G_REGISTER),&req);
+ cp,(setFl ? VIDIOC_DBG_S_REGISTER :
+ VIDIOC_DBG_G_REGISTER),&req);
if (!setFl) *val_ptr = req.val;
okFl = !0;
break;
diff --git a/drivers/media/video/pvrusb2/pvrusb2-hdw.h b/drivers/media/video/pvrusb2/pvrusb2-hdw.h
index dc7a3ba8dd1..e6df8e4a7fe 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-hdw.h
+++ b/drivers/media/video/pvrusb2/pvrusb2-hdw.h
@@ -222,7 +222,7 @@ void pvr2_hdw_v4l_store_minor_number(struct pvr2_hdw *,
setFl - true to set the register, false to read it
val_ptr - storage location for source / result. */
int pvr2_hdw_register_access(struct pvr2_hdw *,
- u32 chip_id,unsigned long reg_id,
+ u32 chip_id,u32 reg_id,
int setFl,u32 *val_ptr);
/* The following entry points are all lower level things you normally don't
diff --git a/drivers/media/video/pvrusb2/pvrusb2-v4l2.c b/drivers/media/video/pvrusb2/pvrusb2-v4l2.c
index 49f5d3c3614..cde5f5f3e8f 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-v4l2.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-v4l2.c
@@ -738,16 +738,20 @@ static int pvr2_v4l2_do_ioctl(struct inode *inode, struct file *file,
break;
}
#ifdef CONFIG_VIDEO_ADV_DEBUG
- case VIDIOC_INT_G_REGISTER:
- case VIDIOC_INT_S_REGISTER:
+ case VIDIOC_DBG_S_REGISTER:
+ if (!capable(CAP_SYS_ADMIN)) {
+ ret = -EPERM;
+ break;
+ } /* fall through */
+ case VIDIOC_DBG_G_REGISTER:
{
u32 val;
struct v4l2_register *req = (struct v4l2_register *)arg;
- if (cmd == VIDIOC_INT_S_REGISTER) val = req->val;
+ if (cmd == VIDIOC_DBG_S_REGISTER) val = req->val;
ret = pvr2_hdw_register_access(
hdw,req->i2c_id,req->reg,
- cmd == VIDIOC_INT_S_REGISTER,&val);
- if (cmd == VIDIOC_INT_G_REGISTER) req->val = val;
+ cmd == VIDIOC_DBG_S_REGISTER,&val);
+ if (cmd == VIDIOC_DBG_G_REGISTER) req->val = val;
break;
}
#endif