This is a note to let you know that I've just added the patch titled
media: cxusb, dib0700: ignore XC2028_I2C_FLUSH
to the 4.4-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
media-cxusb-dib0700-ignore-xc2028_i2c_flush.patch
and it can be found in the queue-4.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 9893b905e743ded332575ca04486bd586c0772f7 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@xxxxxxxxxxxxxxx>
Date: Wed, 24 Jan 2018 06:01:57 -0500
Subject: media: cxusb, dib0700: ignore XC2028_I2C_FLUSH
From: Mauro Carvalho Chehab <mchehab@xxxxxxxxxxxxxxx>
commit 9893b905e743ded332575ca04486bd586c0772f7 upstream.
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
Fixes: 4d37ece757a8 ("[media] tuner/xc2028: Add I2C flush callback")
Reported-by: Enrico Mioso <mrkiko.rs@xxxxxxxxx>
Signed-off-by: Mauro Carvalho Chehab <mchehab@xxxxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/media/usb/dvb-usb/cxusb.c | 2 ++
drivers/media/usb/dvb-usb/dib0700_devices.c | 1 +
2 files changed, 3 insertions(+)
--- a/drivers/media/usb/dvb-usb/cxusb.c
+++ b/drivers/media/usb/dvb-usb/cxusb.c
@@ -818,6 +818,8 @@ static int dvico_bluebird_xc2028_callbac
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);
--- a/drivers/media/usb/dvb-usb/dib0700_devices.c
+++ b/drivers/media/usb/dvb-usb/dib0700_devices.c
@@ -431,6 +431,7 @@ static int stk7700ph_xc3028_callback(voi
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__,
Patches currently in stable-queue which might be from mchehab@xxxxxxxxxxxxxxx are
queue-4.4/media-cxusb-dib0700-ignore-xc2028_i2c_flush.patch