From 73415d70192a9092102b4842f6ec6e0bb7109084 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Uwe=20Kleine-K=C3=B6nig?= Date: Sat, 12 Jun 2021 11:13:50 +0200 Subject: [PATCH] media: usb: dvb-usb-v2: af9035: report if i2c client isn't bound MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit 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 Signed-off-by: Sean Young Signed-off-by: Mauro Carvalho Chehab --- 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 b1f69c1..5eef37b 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; } -- 2.7.4