2016-01-05 16:23 GMT-03:00 kbuild test robot <lkp@xxxxxxxxx>: > Hi Geyslan, > > [auto build test ERROR on usb/usb-testing] > [also build test ERROR on next-20160105] > [cannot apply to v4.4-rc8] > [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/Geyslan-G-Bem/usb-host-ehci-dbg-cleanup-and-refactoring/20160106-024114 > base: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing > config: x86_64-rhel (attached as .config) > reproduce: > # save the attached .config to linux build tree > make ARCH=x86_64 > > All error/warnings (new ones prefixed by >>): > > In file included from drivers/usb/host/ehci-hcd.c:139:0: > drivers/usb/host/ehci-dbg.c: In function 'output_buf_tds_dir': >>> drivers/usb/host/ehci-dbg.c:676:19: error: 'next' undeclared (first use in this function) > return scnprintf(next, size, " (%c%d ep%d%s [%d/%d] q%d p%d)", Bad. Must be buf, resending. > ^ > drivers/usb/host/ehci-dbg.c:676:19: note: each undeclared identifier is reported only once for each function it appears in >>> drivers/usb/host/ehci-dbg.c:680:1: warning: control reaches end of non-void function [-Wreturn-type] > } > ^ > > vim +/next +676 drivers/usb/host/ehci-dbg.c > > 670 case 1: > 671 type = "in"; > 672 continue; > 673 } > 674 } > 675 > > 676 return scnprintf(next, size, " (%c%d ep%d%s [%d/%d] q%d p%d)", > 677 speed_char(scratch), scratch & 0x007f, > 678 (scratch >> 8) & 0x000f, type, qh->ps.usecs, > 679 qh->ps.c_usecs, temp, 0x7ff & (scratch >> 16)); > > 680 } > 681 > 682 #define DBG_SCHED_LIMIT 64 > 683 static ssize_t fill_periodic_buffer(struct debug_buffer *buf) > > --- > 0-DAY kernel test infrastructure Open Source Technology Center > https://lists.01.org/pipermail/kbuild-all Intel Corporation -- Regards, Geyslan G. Bem hackingbits.com -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html