Hi, FYI, the error/warning still remains.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 45b00c94be33db5d00595046663163ce55cbbfb9 commit: 0166dc11be911213e0b1b764488c671be4c48cf3 of: make CONFIG_OF user selectable date: 1 year ago config: blackfin-allmodconfig (attached as .config) compiler: bfin-uclinux-gcc (GCC) 4.6.3 reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout 0166dc11be911213e0b1b764488c671be4c48cf3 # save the attached .config to linux build tree make.cross ARCH=blackfin All errors (new ones prefixed by >>): drivers/usb/musb/musb_dsps.c: In function 'dsps_musb_disable': drivers/usb/musb/musb_dsps.c:247:27: error: 'USB_OTG_DEV_CTL' undeclared (first use in this function) drivers/usb/musb/musb_dsps.c:247:27: note: each undeclared identifier is reported only once for each function it appears in drivers/usb/musb/musb_dsps.c:247:27: error: 'USB_FADDR' undeclared (first use in this function) drivers/usb/musb/musb_dsps.c: In function 'otg_timer': drivers/usb/musb/musb_dsps.c:265:29: error: 'USB_OTG_DEV_CTL' undeclared (first use in this function) drivers/usb/musb/musb_dsps.c:265:29: error: 'USB_FADDR' undeclared (first use in this function) drivers/usb/musb/musb_dsps.c: In function 'dsps_interrupt': drivers/usb/musb/musb_dsps.c:337:33: error: 'USB_OTG_DEV_CTL' undeclared (first use in this function) drivers/usb/musb/musb_dsps.c:337:33: error: 'USB_FADDR' undeclared (first use in this function) drivers/usb/musb/musb_dsps.c: In function 'dsps_musb_init': >> drivers/usb/musb/musb_dsps.c:478:32: error: 'MUSB_BABBLE_CTL' undeclared >> (first use in this function) drivers/usb/musb/musb_dsps.c: In function 'dsps_sw_babble_control': drivers/usb/musb/musb_dsps.c:558:39: error: 'MUSB_BABBLE_CTL' undeclared (first use in this function) vim +/MUSB_BABBLE_CTL +478 drivers/usb/musb/musb_dsps.c 9ecb8875 Ajay Kumar Gupta 2012-03-12 462 /* Reset the musb */ 9ecb8875 Ajay Kumar Gupta 2012-03-12 463 dsps_writel(reg_base, wrp->control, (1 << wrp->reset)); 9ecb8875 Ajay Kumar Gupta 2012-03-12 464 9ecb8875 Ajay Kumar Gupta 2012-03-12 465 musb->isr = dsps_interrupt; 9ecb8875 Ajay Kumar Gupta 2012-03-12 466 9ecb8875 Ajay Kumar Gupta 2012-03-12 467 /* reset the otgdisable bit, needed for host mode to work */ 9ecb8875 Ajay Kumar Gupta 2012-03-12 468 val = dsps_readl(reg_base, wrp->phy_utmi); 9ecb8875 Ajay Kumar Gupta 2012-03-12 469 val &= ~(1 << wrp->otg_disable); 9ecb8875 Ajay Kumar Gupta 2012-03-12 470 dsps_writel(musb->ctrl_base, wrp->phy_utmi, val); 9ecb8875 Ajay Kumar Gupta 2012-03-12 471 371254ce George Cherian 2014-07-16 472 /* 371254ce George Cherian 2014-07-16 473 * Check whether the dsps version has babble control enabled. 371254ce George Cherian 2014-07-16 474 * In latest silicon revision the babble control logic is enabled. 371254ce George Cherian 2014-07-16 475 * If MUSB_BABBLE_CTL returns 0x4 then we have the babble control 371254ce George Cherian 2014-07-16 476 * logic enabled. 371254ce George Cherian 2014-07-16 477 */ 371254ce George Cherian 2014-07-16 @478 val = dsps_readb(musb->mregs, MUSB_BABBLE_CTL); f860f0b1 Felipe Balbi 2015-02-26 479 if (val & MUSB_BABBLE_RCV_DISABLE) { 371254ce George Cherian 2014-07-16 480 glue->sw_babble_enabled = true; 371254ce George Cherian 2014-07-16 481 val |= MUSB_BABBLE_SW_SESSION_CTRL; 371254ce George Cherian 2014-07-16 482 dsps_writeb(musb->mregs, MUSB_BABBLE_CTL, val); 371254ce George Cherian 2014-07-16 483 } 371254ce George Cherian 2014-07-16 484 40f099e3 Markus Pargmann 2014-01-17 485 ret = dsps_musb_dbg_init(musb, glue); 40f099e3 Markus Pargmann 2014-01-17 486 if (ret) :::::: The code at line 478 was first introduced by commit :::::: 371254ce462fcea2d09ffa30e20f01538b833080 usb: musb: dsps: Add the sw_babble_control() and Enable for newer silicon :::::: TO: George Cherian <george.cher...@ti.com> :::::: CC: Felipe Balbi <ba...@ti.com> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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