media: cxusb, dib0700: ignore XC2028_I2C_FLUSH
authorMauro Carvalho Chehab <mchehab@osg.samsung.com>
Wed, 24 Jan 2018 11:01:57 +0000 (06:01 -0500)
committerMauro Carvalho Chehab <mchehab@s-opensource.com>
Mon, 29 Jan 2018 12:47:47 +0000 (07:47 -0500)
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: 4d37ece757a8 ("[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>
drivers/media/usb/dvb-usb/cxusb.c
drivers/media/usb/dvb-usb/dib0700_devices.c

index 7109fc7ab74dc5831294fbebf607c394d2982f9f..2abd15c6df819a2741ccd351080718d5e473e493 100644 (file)
@@ -679,6 +679,8 @@ static int dvico_bluebird_xc2028_callback(void *ptr, int component,
        case XC2028_RESET_CLK:
                deb_info("%s: XC2028_RESET_CLK %d\n", __func__, arg);
                break;
+       case XC2028_I2C_FLUSH:
+               break;
        default:
                deb_info("%s: unknown command %d, arg %d\n", __func__,
                         command, arg);
index 470836a274dd34bb466e24dc289037efadf7f180..3d99e141d566d5a65630f631dbce5f25a3989e9f 100644 (file)
@@ -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);
                break;
        case XC2028_RESET_CLK:
+       case XC2028_I2C_FLUSH:
                break;
        default:
                err("%s: unknown command %d, arg %d\n", __func__,