media: em28xx: Set GPIOs for non-audio boards when switching input

Fixes changing the Line Out audio source with the video input
on MyGica UTV3 board. Previously, GPIOs were only set in
em28xx_set_audio_source(), which only boards with USB audio
support reach.

Signed-off-by: Nils Rothaug <nils.rothaug@gmx.de>
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>

diff --git a/drivers/media/usb/em28xx/em28xx-core.c b/drivers/media/usb/em28xx/em28xx-core.c
index 61d7bf701d57e4d45c41f5dbb0c815dfdc75d579..29a7f3f19b56efcc625c469dfce7a7575cfe0d2a 100644 (file)
--- a/drivers/media/usb/em28xx/em28xx-core.c
+++ b/drivers/media/usb/em28xx/em28xx-core.c
@@ -416,8 +416,9 @@ int em28xx_audio_analog_set(struct em28xx *dev)
        int ret, i;
        u8 xclk;
 
+       /* Set GPIOs here for boards without audio */
        if (dev->int_audio_type == EM28XX_INT_AUDIO_NONE)
-               return 0;
+               return em28xx_gpio_set(dev, INPUT(dev->ctl_input)->gpio);
 
        /*
         * It is assumed that all devices use master volume for output.