linux-kernel - Re: [PATCH] [v2] Bluetooth: btrsi: rework dependencies

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Message-Id: <988BDE3E-B2D2-4ABF-B644-4BFF41AF4157@holtmann.org>
Date:   Thu, 15 Mar 2018 19:30:23 +0100
From:   Marcel Holtmann <marcel@...tmann.org>
To:     Arnd Bergmann <arnd@...db.de>
Cc:     Johan Hedberg <johan.hedberg@...il.com>,
        Kalle Valo <kvalo@...eaurora.org>,
        Sebastian Reichel <sre@...nel.org>,
        Amitkumar Karwar <amit.karwar@...pinesignals.com>,
        Siva Rebbagondla <siva.rebbagondla@...pinesignals.com>,
        Linux Bluetooth mailing list 
        <linux-bluetooth@...r.kernel.org>,
        LKML <linux-kernel@...r.kernel.org>,
        linux-wireless <linux-wireless@...r.kernel.org>,
        netdev@...r.kernel.org
Subject: Re: [PATCH] [v2] Bluetooth: btrsi: rework dependencies

Hi Arnd,

> The linkage between the bluetooth driver and the wireless
> driver is not defined properly, leading to build problems
> such as:
> 
> warning: (BT_HCIRSI) selects RSI_COEX which has unmet direct dependencies (NETDEVICES && WLAN && WLAN_VENDOR_RSI && BT_HCIRSI && RSI_91X)
> drivers/net/wireless/rsi/rsi_91x_main.o: In function `rsi_read_pkt':
> (.text+0x205): undefined reference to `rsi_bt_ops'
> 
> As the dependency is actually the reverse (RSI_91X uses
> the BT_RSI driver, not the other way round), this changes
> the dependency to match, and enables the bluetooth driver
> from the RSI_COEX symbol.
> 
> Fixes: 38aa4da50483 ("Bluetooth: btrsi: add new rsi bluetooth driver")
> Signed-off-by: Arnd Bergmann <arnd@...db.de>
> ---
> v2: Pick a different from v1
> ---
> drivers/bluetooth/Kconfig        | 4 +---
> drivers/net/wireless/rsi/Kconfig | 4 +++-
> 2 files changed, 4 insertions(+), 4 deletions(-)

Acked-by: Marcel Holtmann <marcel@...tmann.org>

Since I think Kalle still has to take it through his tree until the btrsi driver makes it into net-next.

Regards

Marcel