V4L/DVB (5043): Pvrusb2: video standard broadcast fix for radio mode
Ensure we don't accidentally broadcast the standard while in radio mode.
Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
diff --git a/drivers/media/video/pvrusb2/pvrusb2-i2c-cmd-v4l2.c b/drivers/media/video/pvrusb2/pvrusb2-i2c-cmd-v4l2.c
index 98731c4..8d66ab1 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-i2c-cmd-v4l2.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-i2c-cmd-v4l2.c
@@ -28,18 +28,21 @@
static void set_standard(struct pvr2_hdw *hdw)
{
- v4l2_std_id vs;
- vs = hdw->std_mask_cur;
- pvr2_trace(PVR2_TRACE_CHIPS,
- "i2c v4l2 set_standard(0x%llx)",(long long unsigned)vs);
+ pvr2_trace(PVR2_TRACE_CHIPS,"i2c v4l2 set_standard");
- pvr2_i2c_core_cmd(hdw,VIDIOC_S_STD,&vs);
+ if (hdw->input_val == PVR2_CVAL_INPUT_RADIO) {
+ pvr2_i2c_core_cmd(hdw,AUDC_SET_RADIO,NULL);
+ } else {
+ v4l2_std_id vs;
+ vs = hdw->std_mask_cur;
+ pvr2_i2c_core_cmd(hdw,VIDIOC_S_STD,&vs);
+ }
}
static int check_standard(struct pvr2_hdw *hdw)
{
- return hdw->std_dirty != 0;
+ return (hdw->input_dirty != 0) || (hdw->std_dirty != 0);
}
@@ -50,32 +53,6 @@
};
-static void set_radio(struct pvr2_hdw *hdw)
-{
- pvr2_trace(PVR2_TRACE_CHIPS,
- "i2c v4l2 set_radio()");
-
- if (hdw->input_val == PVR2_CVAL_INPUT_RADIO) {
- pvr2_i2c_core_cmd(hdw,AUDC_SET_RADIO,NULL);
- } else {
- set_standard(hdw);
- }
-}
-
-
-static int check_radio(struct pvr2_hdw *hdw)
-{
- return hdw->input_dirty != 0;
-}
-
-
-const struct pvr2_i2c_op pvr2_i2c_op_v4l2_radio = {
- .check = check_radio,
- .update = set_radio,
- .name = "v4l2_radio",
-};
-
-
static void set_bcsh(struct pvr2_hdw *hdw)
{
struct v4l2_control ctrl;