linux-kernel - Re: [PATCH ath-next v11 08/13] wifi: ath12k: add AHB driver support for IPQ5332

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <0da16aae-2fa3-49a4-bdd3-f08a7655365f@kernel.org>
Date: Tue, 18 Mar 2025 16:50:08 +0100
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Jeff Johnson <jeff.johnson@....qualcomm.com>,
 Raj Kumar Bhagat <quic_rajkbhag@...cinc.com>, ath12k@...ts.infradead.org
Cc: Johannes Berg <johannes@...solutions.net>, Rob Herring <robh@...nel.org>,
 Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley
 <conor+dt@...nel.org>, Jeff Johnson <jjohnson@...nel.org>,
 linux-wireless@...r.kernel.org, devicetree@...r.kernel.org,
 linux-kernel@...r.kernel.org, Balamurugan S <quic_bselvara@...cinc.com>,
 P Praneesh <quic_ppranees@...cinc.com>,
 Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@....qualcomm.com>
Subject: Re: [PATCH ath-next v11 08/13] wifi: ath12k: add AHB driver support
 for IPQ5332

On 18/03/2025 16:44, Jeff Johnson wrote:
> On 3/17/2025 1:46 PM, Raj Kumar Bhagat wrote:
>> +	hw_rev = (enum ath12k_hw_rev)of_device_get_match_data(&pdev->dev);
> 
> kernel test robot warns:
> cast to smaller integer type 'enum ath12k_hw_rev' from 'const void *'
> 
> looks like others have fixed this by first casting to (uintptr_t)
> a few examples:
> 
Cast via (kernel_ulong_t)

But another point is that this patch at stage v11 should not have
compiler warnings and it's not our tools who should point it out. Except
W=1, all standard static analyzers (sparse, smatch and coccinelle) are
expected to be run.

Best regards,
Krzysztof