Hi Shawn, [auto build test ERROR on ulf.hansson-mmc/next -- if it's inappropriate base, please suggest rules for selecting the more suitable base] url: https://github.com/0day-ci/linux/commits/Shawn-Lin/Documentation-bindings-add-description-of-phy-for-sdhci-of-arasan/20151020-150853 config: i386-randconfig-i1-201542 (attached as .config) reproduce: # save the attached .config to linux build tree make ARCH=i386 All errors (new ones prefixed by >>): drivers/mmc/host/sdhci-of-arasan.c: In function 'sdhci_arasan_runtime_suspend': >> drivers/mmc/host/sdhci-of-arasan.c:202:9: error: implicit declaration of function 'sdhci_arasan_suspend_phy' [-Werror=implicit-function-declaration] ret = sdhci_arasan_suspend_phy(sdhci_arasan->phy); ^ drivers/mmc/host/sdhci-of-arasan.c: In function 'sdhci_arasan_runtime_resume': >> drivers/mmc/host/sdhci-of-arasan.c:227:9: error: implicit declaration of function 'sdhci_arasan_resume_phy' [-Werror=implicit-function-declaration] ret = sdhci_arasan_resume_phy(sdhci_arasan->phy); ^ cc1: some warnings being treated as errors vim +/sdhci_arasan_suspend_phy +202 drivers/mmc/host/sdhci-of-arasan.c 196 197 ret = sdhci_runtime_suspend_host(host); 198 if (ret) 199 return ret; 200 201 if (!IS_ERR(sdhci_arasan->phy)) { > 202 ret = sdhci_arasan_suspend_phy(sdhci_arasan->phy); 203 if (ret) { 204 dev_err(dev, "Cannot suspend phy at runtime.\n"); 205 sdhci_runtime_resume_host(host); 206 return ret; 207 } 208 } 209 210 clk_disable_unprepare(sdhci_arasan->clk_ahb); 211 clk_disable_unprepare(pltfm_host->clk); 212 213 return 0; 214 } 215 216 static int sdhci_arasan_runtime_resume(struct device *dev) 217 { 218 struct sdhci_host *host = dev_get_drvdata(dev); 219 struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host); 220 struct sdhci_arasan_data *sdhci_arasan = pltfm_host->priv; 221 int ret; 222 223 clk_prepare_enable(pltfm_host->clk); 224 clk_prepare_enable(sdhci_arasan->clk_ahb); 225 226 if (!IS_ERR(sdhci_arasan->phy)) { > 227 ret = sdhci_arasan_resume_phy(sdhci_arasan->phy); 228 if (ret) { 229 dev_err(dev, "Cannot resume phy at runtime.\n"); 230 clk_disable_unprepare(sdhci_arasan->clk_ahb); --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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