From: Jisheng Zhang <jszhang@marvell.com>
To: kbuild test robot <lkp@intel.com>
Cc: kbuild-all@01.org, ulf.hansson@linaro.org, swarren@wwwdotorg.org,
lee@kernel.org, eric@anholt.net, michal.simek@xilinx.com,
soren.brinkmann@xilinx.com, ludovic.desroches@atmel.com,
srinivas.kandagatla@gmail.com, maxime.coquelin@st.com,
patrice.chotard@st.com, thierry.reding@gmail.com,
sebastian.hesselbarth@gmail.com, linux-mmc@vger.kernel.org,
linux-rpi-kernel@lists.infradead.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, kernel@stlinux.com,
linux-tegra@vger.kernel.org
Subject: Re: [PATCH 03/11] mmc: sdhci-msm: use sdhci_pltfm_init for private allocation
Date: Wed, 6 Jan 2016 10:36:28 +0800 [thread overview]
Message-ID: <20160106103628.05a8f9c4@xhacker> (raw)
In-Reply-To: <201601052054.hzEzw4pe%fengguang.wu@intel.com>
On Tue, 5 Jan 2016 20:47:37 +0800 kbuild test robot wrote:
> Hi Jisheng,
>
> [auto build test WARNING on v4.4-rc8]
> [also build test WARNING on next-20160105]
> [cannot apply to ulf.hansson-mmc/next]
> [if your patch is applied to the wrong git tree, please drop us a note to help improving the system]
>
> url: https://github.com/0day-ci/linux/commits/Jisheng-Zhang/mmc-sdhci-bcm2835-use-sdhci_pltfm_init-for-private-allocation/20160105-190232
> config: arm64-allmodconfig (attached as .config)
> reproduce:
> wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
> chmod +x ~/bin/make.cross
> # save the attached .config to linux build tree
> make.cross ARCH=arm64
>
> All warnings (new ones prefixed by >>):
>
> drivers/mmc/host/sdhci-msm.c: In function 'sdhci_msm_probe':
> >> drivers/mmc/host/sdhci-msm.c:440:32: warning: 'msm_host' is used uninitialized in this function [-Wuninitialized]
> host = sdhci_pltfm_init(pdev, &msm_host->sdhci_msm_pdata,
OOPS, I'll fix it.
Thanks a lot,
Jisheng
> ^
>
> vim +/msm_host +440 drivers/mmc/host/sdhci-msm.c
>
> 424 .set_clock = sdhci_set_clock,
> 425 .set_bus_width = sdhci_set_bus_width,
> 426 .set_uhs_signaling = sdhci_set_uhs_signaling,
> 427 };
> 428
> 429 static int sdhci_msm_probe(struct platform_device *pdev)
> 430 {
> 431 struct sdhci_host *host;
> 432 struct sdhci_pltfm_host *pltfm_host;
> 433 struct sdhci_msm_host *msm_host;
> 434 struct resource *core_memres;
> 435 int ret;
> 436 u16 host_version, core_minor;
> 437 u32 core_version, caps;
> 438 u8 core_major;
> 439
> > 440 host = sdhci_pltfm_init(pdev, &msm_host->sdhci_msm_pdata,
> 441 sizeof(*msm_host));
> 442 if (IS_ERR(host))
> 443 return PTR_ERR(host);
> 444
> 445 pltfm_host = sdhci_priv(host);
> 446 msm_host = sdhci_pltfm_priv(pltfm_host);
> 447 msm_host->sdhci_msm_pdata.ops = &sdhci_msm_ops;
> 448 msm_host->mmc = host->mmc;
>
> ---
> 0-DAY kernel test infrastructure Open Source Technology Center
> https://lists.01.org/pipermail/kbuild-all Intel Corporation
next prev parent reply other threads:[~2016-01-06 2:40 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-05 10:51 [PATCH 00/11] mmc: use sdhci_pltfm_init for private allocation and clean up Jisheng Zhang
2016-01-05 10:51 ` [PATCH 01/11] mmc: sdhci-bcm2835: use sdhci_pltfm_init for private allocation Jisheng Zhang
2016-01-05 10:51 ` [PATCH 02/11] mmc: sdhci-esdhc-imx: " Jisheng Zhang
2016-01-05 10:51 ` [PATCH 03/11] mmc: sdhci-msm: " Jisheng Zhang
2016-01-05 12:47 ` kbuild test robot
2016-01-06 2:36 ` Jisheng Zhang [this message]
2016-01-05 10:51 ` [PATCH 04/11] mmc: sdhci-of-arasan: " Jisheng Zhang
2016-01-05 10:51 ` [PATCH 05/11] mmc: sdhci-of-at91: " Jisheng Zhang
2016-01-05 10:51 ` [PATCH 06/11] mmc: sdhci-of-esdhc: " Jisheng Zhang
2016-01-05 10:51 ` [PATCH 07/11] mmc: sdhci-pxav3: " Jisheng Zhang
2016-01-05 10:51 ` [PATCH 08/11] mmc: sdhci-st: " Jisheng Zhang
[not found] ` <1451991099-4946-1-git-send-email-jszhang-eYqpPyKDWXRBDgjK7y7TUQ@public.gmane.org>
2016-01-05 10:51 ` [PATCH 09/11] mmc: sdhci-tegra: " Jisheng Zhang
2016-01-05 10:51 ` [PATCH 10/11] mmc: sdhci-pxav2: remove unnecessary assignment of pltfm_host->priv Jisheng Zhang
2016-01-05 11:45 ` [PATCH 00/11] mmc: use sdhci_pltfm_init for private allocation and clean up Arnd Bergmann
2016-01-05 10:51 ` [PATCH 11/11] mmc: sdhci-pltfm: remove priv variable from sdhci_pltfm_host Jisheng Zhang
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