V4L/DVB (10759): cx18: Convert GPIO connected functions to act as v4l2_subdevices

Convert GPIO line functions, such a audio routing and device resets, to
v4l2_subdevices.  This essentially completes the conversion of cx18 to the
v4l2_device/v4l2_subdevice framework.  No regression testing has taken place as
of yet.  Also an ivtv legacy bug with GPIO mux routing and going to/from radio
mode was commented, but not fixed.

Signed-off-by: Andy Walls <awalls@radix.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/media/video/cx18/cx18-ioctl.c b/drivers/media/video/cx18/cx18-ioctl.c
index 13ebd4a70f0d..e4c9e3d8bacd 100644
--- a/drivers/media/video/cx18/cx18-ioctl.c
+++ b/drivers/media/video/cx18/cx18-ioctl.c
@@ -940,7 +940,8 @@ static long cx18_default(struct file *file, void *fh, int cmd, void *arg)
                 u32 val = *(u32 *)arg;
 
                 if ((val == 0) || (val & 0x01))
-                        cx18_reset_ir_gpio(&cx->i2c_algo_cb_data[0]);
+                        cx18_call_hw(cx, CX18_HW_GPIO_RESET_CTRL, core, reset,
+                                     (u32) CX18_GPIO_RESET_Z8F0811);
                 break;
         }