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Commit 9893b905 authored Jan 24, 2018 by Mauro Carvalho Chehab

media: cxusb, dib0700: ignore XC2028_I2C_FLUSH



The XC2028_I2C_FLUSH only needs to be implemented on a few
devices. Others can safely ignore it.

That prevents filling the dmesg with lots of messages like:

	dib0700: stk7700ph_xc3028_callback: unknown command 2, arg 0

Cc: stable@vger.kernel.org
Fixes: 4d37ece7 ("[media] tuner/xc2028: Add I2C flush callback")
Reported-by: Enrico Mioso <mrkiko.rs@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>

parent 81742be1

drivers/media/usb/dvb-usb/cxusb.c

+2 −0

Original line number	Original line	Diff line number	Diff line
	@@ -679,6 +679,8 @@ static int dvico_bluebird_xc2028_callback(void *ptr, int component,
	case XC2028_RESET_CLK:		case XC2028_RESET_CLK:
	deb_info("%s: XC2028_RESET_CLK %d\n", __func__, arg);		deb_info("%s: XC2028_RESET_CLK %d\n", __func__, arg);
	break;		break;
			case XC2028_I2C_FLUSH:
			break;
	default:		default:
	deb_info("%s: unknown command %d, arg %d\n", __func__,		deb_info("%s: unknown command %d, arg %d\n", __func__,
	command, arg);		command, arg);

drivers/media/usb/dvb-usb/dib0700_devices.c

+1 −0

Original line number	Original line	Diff line number	Diff line
	@@ -433,6 +433,7 @@ static int stk7700ph_xc3028_callback(void *ptr, int component,
	state->dib7000p_ops.set_gpio(adap->fe_adap[0].fe, 8, 0, 1);		state->dib7000p_ops.set_gpio(adap->fe_adap[0].fe, 8, 0, 1);
	break;		break;
	case XC2028_RESET_CLK:		case XC2028_RESET_CLK:
			case XC2028_I2C_FLUSH:
	break;		break;
	default:		default:
	err("%s: unknown command %d, arg %d\n", __func__,		err("%s: unknown command %d, arg %d\n", __func__,