[...] >>> All errors (new ones prefixed by >>): >> >> > drivers/mmc//host/sdhci-of-esdhc.c: In function 'sdhci_esdhc_probe': >>>> >>>> drivers/mmc//host/sdhci-of-esdhc.c:992:20: error: 'struct mmc_host_ops' >>>> has no member named 'prepare_ddr_to_hs400' >> >> > host->mmc_host_ops.prepare_ddr_to_hs400 = >> esdhc_prepare_ddr_to_hs400; >> ^ >> Hi kbuild_test_robot, >> This patch that it can be applied to >> git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git next >> For the compile error, you need to apply the patch >> "https://patchwork.kernel.org/patch/10645289/" first, Aha, that's because you didn't send a proper series of patches. If you have dependency on other changes you do, you need to include them all in a series. This way the kbuild robot will apply them, one by one on top of each other. >> > Thanks for your explanation. the robot is not smart enough to handle this > situation, > git format-patch uses '--base' option torecord base tree info. you could add > the option > to help the robot find the right base tree. Interesting, I didn't know that, thanks for telling us. However, no need for that in this case. Kind regards Uffe