V4L/DVB (5163): Add checks for CAP_SYS_ADMIN to VIDIOC_DBG_G_REGISTER

[pandora-kernel.git] / drivers / media / video / saa7127.c

diff --git a/drivers/media/video/saa7127.c b/drivers/media/video/saa7127.c
index ad401bd..bd9c4f3 100644 (file)
--- a/drivers/media/video/saa7127.c
+++ b/drivers/media/video/saa7127.c
@@ -614,17 +614,8 @@ static int saa7127_command(struct i2c_client *client,
                break;
 
 #ifdef CONFIG_VIDEO_ADV_DEBUG
-       case VIDIOC_INT_G_REGISTER:
-       {
-               struct v4l2_register *reg = arg;
-
-               if (reg->i2c_id != I2C_DRIVERID_SAA7127)
-                       return -EINVAL;
-               reg->val = saa7127_read(client, reg->reg & 0xff);
-               break;
-       }
-
-       case VIDIOC_INT_S_REGISTER:
+       case VIDIOC_DBG_G_REGISTER:
+       case VIDIOC_DBG_S_REGISTER:
        {
                struct v4l2_register *reg = arg;
 
@@ -632,7 +623,10 @@ static int saa7127_command(struct i2c_client *client,
                        return -EINVAL;
                if (!capable(CAP_SYS_ADMIN))
                        return -EPERM;
-               saa7127_write(client, reg->reg & 0xff, reg->val & 0xff);
+               if (cmd == VIDIOC_DBG_G_REGISTER)
+                       reg->val = saa7127_read(client, reg->reg & 0xff);
+               else
+                       saa7127_write(client, reg->reg & 0xff, reg->val & 0xff);
                break;
        }
 #endif