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b=I7BgsxLuyPuDatCSJFrWBe0PLuznybO3fQ82hI2yTSAWA5OzzgGFW7jnBaNKxqUaD BN6mXwVRFN1lkWe9ygLcMavufFhoUtFOH5MGGAcYgv3a7vDA8yY5zOod7Ylt6zSr1J lSM16qzACSQ4+GPzzDR8MYo/SBo99h1+Zqm7mX83A11tKzuZhmwxBIH/Wf/W/O06CL w7CupDty2n8OksYI7d/N4HjkQr0EDxRkoZbQEpQs36dHkiKxuiJKLtVWDghmc4Ae0J 4fmDn5WqQy8UhVtZO+caNvBaQx0J3F6PDXCC/mDhaBkFwQFC4VsOR2TYfQUqqPvnTb PkmDqWuAn1vvw== Received: by mail-lj1-f176.google.com with SMTP id 38308e7fff4ca-2c51682fddeso59126241fa.1 for ; Mon, 20 Nov 2023 08:40:48 -0800 (PST) X-Gm-Message-State: AOJu0YyXKpJUpHaHQqrh/rLijA4ITc3g/7IpDqDlrn/G6gEi0ag5cKzJ dnXKhO/gZC4HrYcEEUquBdSXqZUfzKP9qYWd+w== X-Google-Smtp-Source: AGHT+IGmnaSAOJGLyNAgBnyK75675UzVOPLA/nFVz3XU4+moE+VP8Rtp/+08vh8aIAOmtp+34WURZx2Eg5B/NSaVUzU= X-Received: by 2002:a05:6512:3b26:b0:50a:a6ea:405f with SMTP id f38-20020a0565123b2600b0050aa6ea405fmr11339lfv.4.1700498446437; Mon, 20 Nov 2023 08:40:46 -0800 (PST) MIME-Version: 1.0 References: <202311191205.EDRfQlJF-lkp@intel.com> In-Reply-To: <202311191205.EDRfQlJF-lkp@intel.com> From: Rob Herring Date: Mon, 20 Nov 2023 09:40:34 -0700 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [linux-next:master 1467/1905] drivers/hwmon/nct6775-i2c.c:164:15: warning: cast to smaller integer type 'enum kinds' from 'const void *' To: kernel test robot Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, Linux Memory Management List , Guenter Roeck Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Rspamd-Queue-Id: C884A40003 X-Rspam-User: X-Rspamd-Server: rspam11 X-Stat-Signature: e9qer84gtcneqhxsfftw573ayroe4sut X-HE-Tag: 1700498450-943044 X-HE-Meta: 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 f6qM0Qs/ apZy//Obu7qh78y982CJoUgEg4VyvWfBY8RfH6L1udgpMbPrjE4GcFYYigwphyCYahx0ELuRmAeoX3F8bC2pG3KnHLxNH+rmLuUhyshSBNWabJGvXiPgJPRuigKB2geYdLsuzoycMbLg4AHumC9t6m227G4WjdREgQQEbhQoHKveMYAGM1Zs0tMt/SbjFzUzlgTWp9PnO2kc381DZmFEHi2O+Nzx0VU3OnKsWjneGz6t9X/N25jQXObgzhZ6OZ8ydl3QBgRdrPKoD79wC41V5rX3E4yDXovOp8WnXPggbOvtBiu9aaWPc8GpcR43nKWEUq6mCEU43RHvXcHzrnOgSSl6Y2QjXos2vsFTKG9BhphSGLc/Jg5DBwT7S3tw4jY5VxE4Av6ZKxpFF66A= X-Bogosity: Ham, tests=bogofilter, spamicity=0.000059, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Sat, Nov 18, 2023 at 9:10=E2=80=AFPM kernel test robot w= rote: > > tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.g= it master > head: eff99d8edbed7918317331ebd1e365d8e955d65e > commit: 0a7093e69c1eb508d699d6076013706b0c523597 [1467/1905] hwmon: nct67= 75-i2c: Use i2c_get_match_data() > config: x86_64-allmodconfig (https://download.01.org/0day-ci/archive/2023= 1119/202311191205.EDRfQlJF-lkp@intel.com/config) > compiler: clang version 16.0.4 (https://github.com/llvm/llvm-project.git = ae42196bc493ffe877a7e3dff8be32035dea4d07) > reproduce (this is a W=3D1 build): (https://download.01.org/0day-ci/archi= ve/20231119/202311191205.EDRfQlJF-lkp@intel.com/reproduce) > > If you fix the issue in a separate patch/commit (i.e. not just a new vers= ion of > the same patch/commit), kindly add following tags > | Reported-by: kernel test robot > | Closes: https://lore.kernel.org/oe-kbuild-all/202311191205.EDRfQlJF-lkp= @intel.com/ > > All warnings (new ones prefixed by >>): > > >> drivers/hwmon/nct6775-i2c.c:164:15: warning: cast to smaller integer t= ype 'enum kinds' from 'const void *' [-Wvoid-pointer-to-enum-cast] > data->kind =3D (enum kinds)i2c_get_match_data(client); > ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > 1 warning generated. I thought I had fixed all these... However, there's also been discussion[1] to turn this warning off. Rob [1] https://lore.kernel.org/all/CAKwvOd=3D1otHgNkJf7wBajDrGmRNQduvR5ie_XgJM= PPWT6+n_mQ@mail.gmail.com/