From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-lj1-f171.google.com (mail-lj1-f171.google.com [209.85.208.171]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5690D3FC0 for ; Wed, 25 Aug 2021 13:02:34 +0000 (UTC) Received: by mail-lj1-f171.google.com with SMTP id s3so43475179ljp.11 for ; Wed, 25 Aug 2021 06:02:34 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=VJdIN+/yLxKd2dK6G+lnQvHGiAbSkLC1a8lGdr9xSoo=; b=QoUXBQmHDkselc7MwEDy9wVldlkzLU9KQBqyiKw9vRGPfNhZd60CC0WgcCtJ2Rk3ex GFJSJoXuTwNelBiRUqrSA5wf1/fe8E/rKXteAy6dhZT1vZb8PuM9bGecFxonwVpkBwhP yJDjjhC7Esir8Kz78HkXSn7JBfZJ++vqw7DQia1YRyhjlmADbXAA9gekmJ+Xpl2cwtKB Wfj/0aEuJ0Jpq8sP1KmDnAlV1tsteXa+uGig2T9x8k5OlwPLE7Dfd9Oj++92Wr/kNM0I C0S0p4BHN2kwcAgqhE6vvZqC+Sa9iJwRLbGVb/yIlbWJfnOC1r4nEpcRmNpiD+7xh/e2 kDpQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=VJdIN+/yLxKd2dK6G+lnQvHGiAbSkLC1a8lGdr9xSoo=; b=mIrMbvLl36d9PF56cXYgsO+UsWCaS1mT9//28kre9MobnT3tY25mIsLeUUFioxEcMI HXDd99nhPRETT2oU7wMYgIFwK/xqSlZPSglsziRd1z+vQY0GGSj/+FcKaYEci084oDPi IWB9/6m5hK5Y9MM85vr/IRMaJRZAYtov7RIHxSDIeZwQAyHcU2yhOBlcec8A4XNn9Ofh TD3meK2RSZXWdiUeyGtagsqr6l35dQqnMxbk7D/YL1bR9SX6Qaq0FSoRbtKgUYSyDNvD DETocEmsI+WVoYgLZbAaDZLyHqFX1kVES7SLS6tGQeDzhG1GVnSMpO1IvIuXnC++sJKo 0FyA== X-Gm-Message-State: AOAM5303GGGBVhtTSI+NN4X87Cc5LBqgorr4Y3UB1WBgvDW7h11lfBdP mwq2XLh7osV0bMvZSmKEeJc= X-Google-Smtp-Source: ABdhPJyQRw3ly1HjrgANgceo9/zpMs/y2r9pUOkj8tWleeaoyfVsJXodSurbOiSugQJ2Q1jgHymy7g== X-Received: by 2002:a2e:bc26:: with SMTP id b38mr10172228ljf.497.1629896551014; Wed, 25 Aug 2021 06:02:31 -0700 (PDT) Received: from [192.168.1.11] ([46.235.66.127]) by smtp.gmail.com with ESMTPSA id t69sm238994lff.27.2021.08.25.06.02.29 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 25 Aug 2021 06:02:29 -0700 (PDT) Subject: Re: [PATCH v3 3/6] staging: r8188eu: add error handling of rtw_read8 To: Dan Carpenter Cc: kernel test robot , Larry.Finger@lwfinger.net, phil@philpotter.co.uk, gregkh@linuxfoundation.org, straube.linux@gmail.com, fmdefrancesco@gmail.com, clang-built-linux@googlegroups.com, kbuild-all@lists.01.org, linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org References: <202108251911.Vwmzl4rI-lkp@intel.com> <9743e1ee-75f4-6231-427b-8c7f659fb252@gmail.com> <20210825125159.GU1931@kadam> From: Pavel Skripkin Message-ID: Date: Wed, 25 Aug 2021 16:02:26 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.13.0 Precedence: bulk X-Mailing-List: linux-staging@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 In-Reply-To: <20210825125159.GU1931@kadam> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit On 8/25/21 3:51 PM, Dan Carpenter wrote: > On Wed, Aug 25, 2021 at 03:17:06PM +0300, Pavel Skripkin wrote: >> On 8/25/21 3:05 PM, kernel test robot wrote: >> > Hi Pavel, >> > >> > Thank you for the patch! Yet something to improve: >> > >> > [auto build test ERROR on staging/staging-testing] >> > >> > url: https://github.com/0day-ci/linux/commits/Pavel-Skripkin/staging-r8188eu-remove-read-write-_macreg/20210824-162756 >> > base: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git 093991aaadf0fbb34184fa37a46e7a157da3f386 >> > config: arm-buildonly-randconfig-r001-20210825 (attached as .config) >> > compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project ea08c4cd1c0869ec5024a8bb3f5cdf06ab03ae83) >> > reproduce (this is a W=1 build): >> > wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross >> > chmod +x ~/bin/make.cross >> > # install arm cross compiling tool for clang build >> > # apt-get install 11.1.1 >> > # https://github.com/0day-ci/linux/commit/d4e4bbed4e59df37967086f60fe92cb1b4504d37 >> > git remote add linux-review https://github.com/0day-ci/linux >> > git fetch --no-tags linux-review Pavel-Skripkin/staging-r8188eu-remove-read-write-_macreg/20210824-162756 >> > git checkout d4e4bbed4e59df37967086f60fe92cb1b4504d37 >> > # save the attached .config to linux build tree >> > mkdir build_dir >> > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross O=build_dir ARCH=arm SHELL=/bin/bash drivers/staging/r8188eu/ >> > >> > If you fix the issue, kindly add following tag as appropriate >> > Reported-by: kernel test robot >> > >> > All errors (new ones prefixed by >>): >> > >> > > > drivers/staging/r8188eu/hal/usb_halinit.c:2022:3: error: expected expression >> > u8 tmp; >> > ^ >> > 1 error generated. >> > >> > Kconfig warnings: (for reference only) >> > WARNING: unmet direct dependencies detected for QCOM_SCM >> > Depends on (ARM || ARM64) && HAVE_ARM_SMCCC >> > Selected by >> > - ARM_QCOM_SPM_CPUIDLE && CPU_IDLE && (ARM || ARM64) && (ARCH_QCOM || COMPILE_TEST && !ARM64 && MMU >> > >> > >> >> We need to fix Kconfig, ok, I will take a look at it later >> > > This is not related to your patch. Ignore it. > > >> > vim +2022 drivers/staging/r8188eu/hal/usb_halinit.c >> > >> >> > 2020 case HW_VAR_BCN_VALID: >> > 2021 /* BCN_VALID, BIT(16) of REG_TDECTRL = BIT(0) of REG_TDECTRL+2, write 1 to clear, Clear by sw */ >> > > 2022 u8 tmp; >> >> Hm, I don't know anything about ARM compilers, so should I wrap this code >> block with {}? > > Yep. > >> >> My local gcc 11.1.1 (x86_64) does not produce any warnings/errors >> > > You should figure out whats up with that because it shouldn't compile > with the gcc options that the kernel uses. > AFAIK, at least 2 guys except me in this CC list compiled my series without errors/warnings. Maybe, staging tree is missing some Makefile updates? I'll resend series this evening anyway, but this is strange.... With regards, Pavel Skripkin From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: multipart/mixed; boundary="===============8869724975847737158==" MIME-Version: 1.0 From: Pavel Skripkin To: kbuild-all@lists.01.org Subject: Re: [PATCH v3 3/6] staging: r8188eu: add error handling of rtw_read8 Date: Wed, 25 Aug 2021 16:02:26 +0300 Message-ID: In-Reply-To: <20210825125159.GU1931@kadam> List-Id: --===============8869724975847737158== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable On 8/25/21 3:51 PM, Dan Carpenter wrote: > On Wed, Aug 25, 2021 at 03:17:06PM +0300, Pavel Skripkin wrote: >> On 8/25/21 3:05 PM, kernel test robot wrote: >> > Hi Pavel, >> > = >> > Thank you for the patch! Yet something to improve: >> > = >> > [auto build test ERROR on staging/staging-testing] >> > = >> > url: https://github.com/0day-ci/linux/commits/Pavel-Skripkin/stagin= g-r8188eu-remove-read-write-_macreg/20210824-162756 >> > base: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging= .git 093991aaadf0fbb34184fa37a46e7a157da3f386 >> > config: arm-buildonly-randconfig-r001-20210825 (attached as .config) >> > compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project e= a08c4cd1c0869ec5024a8bb3f5cdf06ab03ae83) >> > reproduce (this is a W=3D1 build): >> > wget https://raw.githubusercontent.com/intel/lkp-tests/master= /sbin/make.cross -O ~/bin/make.cross >> > chmod +x ~/bin/make.cross >> > # install arm cross compiling tool for clang build >> > # apt-get install 11.1.1 >> > # https://github.com/0day-ci/linux/commit/d4e4bbed4e59df37967= 086f60fe92cb1b4504d37 >> > git remote add linux-review https://github.com/0day-ci/linux >> > git fetch --no-tags linux-review Pavel-Skripkin/staging-r8188= eu-remove-read-write-_macreg/20210824-162756 >> > git checkout d4e4bbed4e59df37967086f60fe92cb1b4504d37 >> > # save the attached .config to linux build tree >> > mkdir build_dir >> > COMPILER_INSTALL_PATH=3D$HOME/0day COMPILER=3Dclang make.cros= s O=3Dbuild_dir ARCH=3Darm SHELL=3D/bin/bash drivers/staging/r8188eu/ >> > = >> > If you fix the issue, kindly add following tag as appropriate >> > Reported-by: kernel test robot >> > = >> > All errors (new ones prefixed by >>): >> > = >> > > > drivers/staging/r8188eu/hal/usb_halinit.c:2022:3: error: expected = expression >> > u8 tmp; >> > ^ >> > 1 error generated. >> > = >> > Kconfig warnings: (for reference only) >> > WARNING: unmet direct dependencies detected for QCOM_SCM >> > Depends on (ARM || ARM64) && HAVE_ARM_SMCCC >> > Selected by >> > - ARM_QCOM_SPM_CPUIDLE && CPU_IDLE && (ARM || ARM64) && (ARCH_QCOM= || COMPILE_TEST && !ARM64 && MMU >> > = >> > = >> = >> We need to fix Kconfig, ok, I will take a look at it later >> = > = > This is not related to your patch. Ignore it. > = > = >> > vim +2022 drivers/staging/r8188eu/hal/usb_halinit.c >> > = >> = >> > 2020 case HW_VAR_BCN_VALID: >> > 2021 /* BCN_VALID, BIT(16) of REG_TDECTRL =3D BIT(0) of REG_TDECT= RL+2, write 1 to clear, Clear by sw */ >> > > 2022 u8 tmp; >> = >> Hm, I don't know anything about ARM compilers, so should I wrap this code >> block with {}? > = > Yep. > = >> = >> My local gcc 11.1.1 (x86_64) does not produce any warnings/errors >> = > = > You should figure out whats up with that because it shouldn't compile > with the gcc options that the kernel uses. > = AFAIK, at least 2 guys except me in this CC list compiled my series = without errors/warnings. Maybe, staging tree is missing some Makefile = updates? I'll resend series this evening anyway, but this is strange.... With regards, Pavel Skripkin --===============8869724975847737158==--