linux-kernel - Re: [PATCH -next] Bluetooth: Fix Kconfig warning for BT

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Message-ID: <29fb52c0-155b-470e-10d5-5e3b2451272d@molgen.mpg.de>
Date:   Tue, 22 Nov 2022 09:31:19 +0100
From:   Paul Menzel <pmenzel@...gen.mpg.de>
To:     YueHaibing <yuehaibing@...wei.com>
Cc:     marcel@...tmann.org, johan.hedberg@...il.com, luiz.dentz@...il.com,
        davem@...emloft.net, edumazet@...gle.com, kuba@...nel.org,
        pabeni@...hat.com, jkosina@...e.cz, gregkh@...uxfoundation.org,
        benjamin.tissoires@...hat.com, linux-bluetooth@...r.kernel.org,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH -next] Bluetooth: Fix Kconfig warning for BT_HIDP

Dear YueHaibing,


Thank you for your patch.


Am 22.11.22 um 04:42 schrieb YueHaibing:

Maybe use the more specific summary below:

Bluetooth: Add HID_SUPPORT dependency for BT_HIDP

> commit 25621bcc8976 add HID_SUPPORT, and HID depends on it now.

add*s*

or

Commit 25621bcc8976 ("HID: Kconfig: split HID support and hid-core 
compilation") introduces the new Kconfig symbol HID_SUPPORT …


Kind regards,

Paul


> Add HID_SUPPORT dependency for BT_HIDP to fix the warning:
> 
> WARNING: unmet direct dependencies detected for HID
>    Depends on [n]: HID_SUPPORT [=n]
>    Selected by [m]:
>    - BT_HIDP [=m] && NET [=y] && BT_BREDR [=y] && INPUT [=m]
> 
> Fixes: 25621bcc8976 ("HID: Kconfig: split HID support and hid-core compilation")
> Signed-off-by: YueHaibing <yuehaibing@...wei.com>
> ---
>   net/bluetooth/hidp/Kconfig | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/net/bluetooth/hidp/Kconfig b/net/bluetooth/hidp/Kconfig
> index 14100f341f33..6746be07e222 100644
> --- a/net/bluetooth/hidp/Kconfig
> +++ b/net/bluetooth/hidp/Kconfig
> @@ -1,7 +1,7 @@
>   # SPDX-License-Identifier: GPL-2.0-only
>   config BT_HIDP
>   	tristate "HIDP protocol support"
> -	depends on BT_BREDR && INPUT
> +	depends on BT_BREDR && INPUT && HID_SUPPORT
>   	select HID
>   	help
>   	  HIDP (Human Interface Device Protocol) is a transport layer