[PATCH 1/2] media: usb: dvb-usb-v2: af9035: report if i2c client isn't bound

[PATCH 1/2] media: usb: dvb-usb-v2: af9035: report if i2c client isn't bound

[Uwe Kleine-König]

If a sub device doesn't immediately bind after it was added, emit an
error indication to the kernel log to help debugging. This happens for
example if the needed driver isn't available at all.

Signed-off-by: Uwe Kleine-König <uwe@kleine-koenig.org>
---
 drivers/media/usb/dvb-usb-v2/af9035.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/media/usb/dvb-usb-v2/af9035.c b/drivers/media/usb/dvb-usb-v2/af9035.c
index 22fda53e219a..6b7db903a365 100644
--- a/drivers/media/usb/dvb-usb-v2/af9035.c
+++ b/drivers/media/usb/dvb-usb-v2/af9035.c
@@ -210,6 +210,7 @@ static int af9035_add_i2c_dev(struct dvb_usb_device *d, const char *type,
 	/* register I2C device */
 	client = i2c_new_client_device(adapter, &board_info);
 	if (!i2c_client_has_driver(client)) {
+		dev_err(&intf->dev, "failed to bind i2c device to %s driver\n", type);
 		ret = -ENODEV;
 		goto err;
 	}
-- 
2.30.2

[PATCH 2/2] media: usb: dvb-usb-v2: af9035: let subdrv autoselect enable si2168 and si2157

[Uwe Kleine-König]

The Logilink VG0022A DVB-T2 stick has these three devices. So to enable
support for this stick in the presence of MEDIA_SUBDRV_AUTOSELECT,
let DVB_USB_AF9035 select the two other drivers.

Signed-off-by: Uwe Kleine-König <uwe@kleine-koenig.org>
---
 drivers/media/usb/dvb-usb-v2/Kconfig | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/media/usb/dvb-usb-v2/Kconfig b/drivers/media/usb/dvb-usb-v2/Kconfig
index 5c75303fba9d..60ca8b9d070b 100644
--- a/drivers/media/usb/dvb-usb-v2/Kconfig
+++ b/drivers/media/usb/dvb-usb-v2/Kconfig
@@ -34,6 +34,8 @@ config DVB_USB_AF9035
 	tristate "Afatech AF9035 DVB-T USB2.0 support"
 	depends on DVB_USB_V2
 	select DVB_AF9033
+	select DVB_SI2168 if MEDIA_SUBDRV_AUTOSELECT
+	select MEDIA_TUNER_SI2157 if MEDIA_SUBDRV_AUTOSELECT
 	select MEDIA_TUNER_TUA9001 if MEDIA_SUBDRV_AUTOSELECT
 	select MEDIA_TUNER_FC0011 if MEDIA_SUBDRV_AUTOSELECT
 	select MEDIA_TUNER_MXL5007T if MEDIA_SUBDRV_AUTOSELECT
-- 
2.30.2