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[2003:d5:ff28:e300:aaa1:59ff:feeb:1f1]) by smtp.gmail.com with ESMTPSA id f7-20020a7bcc07000000b004053a2138bfsm811061wmh.12.2023.09.29.00.23.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 29 Sep 2023 00:23:27 -0700 (PDT) Received: from localhost.daheim ([127.0.0.1]) by shift with esmtp (Exim 4.97-RC0) (envelope-from ) id 1qm7qQ-000000002i6-2x9e; Fri, 29 Sep 2023 09:23:26 +0200 Message-ID: Date: Fri, 29 Sep 2023 09:23:26 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 wireless-next 2/9] carl9170: remove unnecessary (void*) conversions To: Linux Wireless , kernel-janitors@vger.kernel.org, open list Cc: Wu Yunchuan , Jeff Johnson , Dan Carpenter , Kalle Valo References: <20230919044916.523308-1-yunchuan@nfschina.com> <87zg16iab3.fsf@kernel.org> <0b7623f7-561c-4f3b-91c1-aaf1c44f1158@kadam.mountain> Content-Language: de-DE, en-US From: Christian Lamparter In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM, RCVD_IN_DNSWL_BLOCKED,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (howler.vger.email [0.0.0.0]); Fri, 29 Sep 2023 00:23:45 -0700 (PDT) On 9/29/23 08:49, Dan Carpenter wrote: > On Fri, Sep 29, 2023 at 09:43:03AM +0300, Dan Carpenter wrote: >> I don't know anything which would warn about this. Generally, in the >> kernel we try to avoid casts but perhaps there was a static checker >> which likes casts? >> >> If removing these sorts of casts were an issue we would have known by >> now. > > Thinking about it more, if this caused a static checker warning then > probably every kmalloc() would need a cast. Oh, we do have our fair share of static checker noise in: drivers/net/wireless/ath/ (this is where carl9170 is located)! I would like to take the chance to again point to this beauty: @Dan, @Jeff can you please comment on that too? As for this patch: If Wu ran some compiles with what GCC version he has available and nothing turned up: Acked-by: Christian Lamparter Regards, Christian