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Subject: Re: [PATCH 2/3] mt76: generalize mt76_mcu_rx_event routine
To:     Lorenzo Bianconi <lorenzo@kernel.org>
Cc:     lorenzo.bianconi@redhat.com, linux-wireless@vger.kernel.org
References: <cover.1580945999.git.lorenzo@kernel.org>
 <0b2e476900157cd99417328e661e71a6ffedcb6a.1580945999.git.lorenzo@kernel.org>
From:   Felix Fietkau <nbd@nbd.name>
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Date:   Fri, 7 Feb 2020 18:12:39 +0100
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On 2020-02-06 00:53, Lorenzo Bianconi wrote:
> Rely on mt76_mcu in mt76_mcu_rx_event signature in order to reuse
> it in usb code
> 
> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
> ---
>  drivers/net/wireless/mediatek/mt76/mcu.c          | 8 +++++---
>  drivers/net/wireless/mediatek/mt76/mt76.h         | 2 +-
>  drivers/net/wireless/mediatek/mt76/mt7603/dma.c   | 4 ++--
>  drivers/net/wireless/mediatek/mt76/mt7615/mcu.c   | 2 +-
>  drivers/net/wireless/mediatek/mt76/mt76x02_txrx.c | 3 +--
>  5 files changed, 10 insertions(+), 9 deletions(-)
> 
> diff --git a/drivers/net/wireless/mediatek/mt76/mcu.c b/drivers/net/wireless/mediatek/mt76/mcu.c
> index b0fb0830c9e1..a2936f8de915 100644
> --- a/drivers/net/wireless/mediatek/mt76/mcu.c
> +++ b/drivers/net/wireless/mediatek/mt76/mcu.c
> @@ -42,9 +42,11 @@ struct sk_buff *mt76_mcu_get_response(struct mt76_dev *dev,
>  }
>  EXPORT_SYMBOL_GPL(mt76_mcu_get_response);
>  
> -void mt76_mcu_rx_event(struct mt76_dev *dev, struct sk_buff *skb)
> +void mt76_mcu_rx_event(void *data, struct sk_buff *skb)
Why the void* pointer if we have the mcu struct in a common place in
struct mt76_dev anyway?

- Felix