On 12/11/2016 5:50 AM, kbuild test robot wrote: > Hi Shyam, > > [auto build test WARNING on linus/master] > [also build test WARNING on v4.9-rc8 next-20161209] > [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] > > url: https://github.com/0day-ci/linux/commits/Shyam-Sundar-S-K/mmc-sdhci-pci-Add-support-for-HS200-tuning-mode-on-AMD-eMMC-4-5-1/20161211-045148 > config: x86_64-randconfig-b0-12110515 (attached as .config) > compiler: gcc-4.4 (Debian 4.4.7-8) 4.4.7 > reproduce: > # save the attached .config to linux build tree > make ARCH=x86_64 > > All warnings (new ones prefixed by >>): > > drivers/mmc/host/sdhci-pci-core.c: In function 'amd_execute_tuning': >>> drivers/mmc/host/sdhci-pci-core.c:885: warning: unused variable 'flags' >>> drivers/mmc/host/sdhci-pci-core.c:884: warning: unused variable 'val' >>> drivers/mmc/host/sdhci-pci-core.c:883: warning: unused variable 'pdev' > At top level: > cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" > drivers/mmc/host/sdhci-pci-core.o: warning: objtool: sdhci_pci_probe()+0x8af: function has unreachable instruction > > vim +/flags +885 drivers/mmc/host/sdhci-pci-core.c > > 877 return 0; > 878 } > 879 > 880 static int amd_execute_tuning(struct sdhci_host *host, u32 opcode) > 881 { > 882 struct sdhci_pci_slot *slot = sdhci_priv(host); > > 883 struct pci_dev *pdev = slot->chip->pdev; > > 884 unsigned int val; > > 885 unsigned long flags; Apologies. Not sure why this was not caught on our build systems. Made a new submission by removing these unused variables. > 886 u8 ctrl, tune_around, valid_f = 0, valid_win_max = 0; > 887 u8 tune_low_max = 0, tune_low = 0, valid_win = 0, tune_res = 0; > 888 bool this_tune_ok = 0, last_tune_ok = 0; > > --- > 0-DAY kernel test infrastructure Open Source Technology Center > https://lists.01.org/pipermail/kbuild-all Intel Corporation > -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
