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Message-ID: <81ff873f-20ea-84f3-d29d-dc5441f2654a@quicinc.com>
Date: Thu, 10 Aug 2023 06:36:17 -0700
From: Jeff Johnson <quic_jjohnson@...cinc.com>
To: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
Kalle Valo <kvalo@...nel.org>, <ath10k@...ts.infradead.org>,
<linux-wireless@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
<ath11k@...ts.infradead.org>
CC: Andi Shyti <andi.shyti@...nel.org>
Subject: Re: [PATCH net-next 1/2] wifi: ath11k: fix Wvoid-pointer-to-enum-cast
warning
On 8/10/2023 2:12 AM, Krzysztof Kozlowski wrote:
> 'hw_rev' is an enum, thus cast of pointer on 64-bit compile test with W=1
> causes:
>
> h11k/ahb.c:1124:11: error: cast to smaller integer type 'enum ath11k_hw_rev' from 'const void *' [-Werror,-Wvoid-pointer-to-enum-cast]
>
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Acked-by: Jeff Johnson <quic_jjohnson@...cinc.com>
> ---
> drivers/net/wireless/ath/ath11k/ahb.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/net/wireless/ath/ath11k/ahb.c b/drivers/net/wireless/ath/ath11k/ahb.c
> index 139da578831a..ada4d68c7421 100644
> --- a/drivers/net/wireless/ath/ath11k/ahb.c
> +++ b/drivers/net/wireless/ath/ath11k/ahb.c
> @@ -1121,7 +1121,7 @@ static int ath11k_ahb_probe(struct platform_device *pdev)
> return -EINVAL;
> }
>
> - hw_rev = (enum ath11k_hw_rev)of_id->data;
> + hw_rev = (uintptr_t)of_id->data;
>
> switch (hw_rev) {
> case ATH11K_HW_IPQ8074:
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