V4L/DVB (7312): pvrusb2: Indicate streaming status via LED

Most of this originates from Michael Krufky <mkrufky@linuxtv.org>;
these changes move LED control into separate functions.  This is the
first step in new work to make LED control a device-specific attribute.

Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

1 files changed, 2 insertions, 8 deletions

diff --git a/drivers/media/video/pvrusb2/pvrusb2-encoder.c b/drivers/media/video/pvrusb2/pvrusb2-encoder.c
index 64062879981e..ccb5d14ddf85 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-encoder.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-encoder.c
@@ -480,9 +480,7 @@ int pvr2_encoder_start(struct pvr2_hdw *hdw)
         /* unmask some interrupts */
         pvr2_write_register(hdw, 0x0048, 0xbfffffff);
 
-        /* change some GPIO data */
-        pvr2_hdw_gpio_chg_dir(hdw,0xffffffff,0x00000481);
-        pvr2_hdw_gpio_chg_out(hdw,0xffffffff,0x00000000);
+        pvr2_led_ctrl(hdw, 1);
 
         pvr2_encoder_vcmd(hdw,CX2341X_ENC_MUTE_VIDEO,1,
                           hdw->input_val == PVR2_CVAL_INPUT_RADIO ? 1 : 0);
@@ -526,11 +524,7 @@ int pvr2_encoder_stop(struct pvr2_hdw *hdw)
                 break;
         }
 
-        /* change some GPIO data */
-        /* Note: Bit d7 of dir appears to control the LED.  So we shut it
-           off here. */
-        pvr2_hdw_gpio_chg_dir(hdw,0xffffffff,0x00000401);
-        pvr2_hdw_gpio_chg_out(hdw,0xffffffff,0x00000000);
+        pvr2_led_ctrl(hdw, 0);
 
         return status;
 }