tree: https://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb add_pwrseq_for_usb head: 236dd95c9a8872af797cc504ea9d0fe74b8c55d3 commit: d178023ba59940c022fcd0be5b65a0b328fa368a [13/16] usb: core: add power sequence handling for USB devices config: i386-defconfig (attached as .config) compiler: gcc-6 (Debian 6.1.1-1) 6.1.1 20160430 reproduce: git checkout d178023ba59940c022fcd0be5b65a0b328fa368a # save the attached .config to linux build tree make ARCH=i386 All error/warnings (new ones prefixed by >>): In file included from drivers/usb/core/hub.c:29:0: include/linux/pwrseq.h: In function 'pwrseq_pre_power_on': >> include/linux/pwrseq.h:49:46: warning: no return statement in function returning non-void [-Wreturn-type] static inline int pwrseq_pre_power_on(struct pwrseq *pwrseq) {} ^~~~~~ include/linux/pwrseq.h: In function 'pwrseq_alloc': include/linux/pwrseq.h:53:3: warning: no return statement in function returning non-void [-Wreturn-type] const char *dev_name) {} ^~~~~ include/linux/pwrseq.h: At top level: >> include/linux/pwrseq.h:54:39: warning: 'struct mmc_host' declared inside parameter list will not be visible outside of this definition or declaration static inline void pwrseq_free(struct mmc_host *host) {} ^~~~~~~~ drivers/usb/core/hub.c: In function 'hub_of_pwrseq_off': >> drivers/usb/core/hub.c:1698:15: error: passing argument 1 of 'pwrseq_free' from incompatible pointer type [-Werror=incompatible-pointer-types] pwrseq_free(hdev_pwrseq); ^~~~~~~~~~~ In file included from drivers/usb/core/hub.c:29:0: include/linux/pwrseq.h:54:20: note: expected 'struct mmc_host *' but argument is of type 'struct pwrseq *' static inline void pwrseq_free(struct mmc_host *host) {} ^~~~~~~~~~~ drivers/usb/core/hub.c: In function 'hub_of_pwrseq_on': drivers/usb/core/hub.c:1742:14: error: passing argument 1 of 'pwrseq_free' from incompatible pointer type [-Werror=incompatible-pointer-types] pwrseq_free(hdev_pwrseq); ^~~~~~~~~~~ In file included from drivers/usb/core/hub.c:29:0: include/linux/pwrseq.h:54:20: note: expected 'struct mmc_host *' but argument is of type 'struct pwrseq *' static inline void pwrseq_free(struct mmc_host *host) {} ^~~~~~~~~~~ cc1: some warnings being treated as errors vim +/pwrseq_free +1698 drivers/usb/core/hub.c 1692 1693 list_for_each_entry_safe(pwrseq_node, tmp_node, 1694 &hub->pwrseq_list, list) { 1695 hdev_pwrseq = pwrseq_node->pwrseq_on; 1696 pwrseq_power_off(hdev_pwrseq); 1697 list_del(&pwrseq_node->list); > 1698 pwrseq_free(hdev_pwrseq); 1699 kfree(pwrseq_node); 1700 } 1701 } --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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