This is a note to let you know that I've just added the patch titled media: i2c: ths8200 needs V4L2_ASYNC to the 5.14-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-i2c-ths8200-needs-v4l2_async.patch and it can be found in the queue-5.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit 55dd4c4f8f7793cc7222bc8ab50fcece9f21168b Author: Randy Dunlap <rdunlap@xxxxxxxxxxxxx> Date: Sun Sep 5 01:28:08 2021 +0200 media: i2c: ths8200 needs V4L2_ASYNC [ Upstream commit e4625044d656f3c33ece0cc9da22577bc10ca5d3 ] Fix the build errors reported by the kernel test robot by selecting V4L2_ASYNC: mips-linux-ld: drivers/media/i2c/ths8200.o: in function `ths8200_remove': ths8200.c:(.text+0x1ec): undefined reference to `v4l2_async_unregister_subdev' mips-linux-ld: drivers/media/i2c/ths8200.o: in function `ths8200_probe': ths8200.c:(.text+0x404): undefined reference to `v4l2_async_register_subdev' Fixes: ed29f89497006 ("media: i2c: ths8200: support asynchronous probing") Signed-off-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx> Reported-by: kernel test robot <lkp@xxxxxxxxx> Reviewed-by: Lad Prabhakar <prabhakar.csengg@xxxxxxxxx> Acked-by: Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx> Signed-off-by: Hans Verkuil <hverkuil-cisco@xxxxxxxxx> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@xxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/drivers/media/i2c/Kconfig b/drivers/media/i2c/Kconfig index 588f8eb959844..bde7fb021564a 100644 --- a/drivers/media/i2c/Kconfig +++ b/drivers/media/i2c/Kconfig @@ -597,6 +597,7 @@ config VIDEO_AK881X config VIDEO_THS8200 tristate "Texas Instruments THS8200 video encoder" depends on VIDEO_V4L2 && I2C + select V4L2_ASYNC help Support for the Texas Instruments THS8200 video encoder.