Hi Cristian, [auto build test ERROR on balbi-usb/next] [also build test ERROR on v4.6-rc2 next-20160407] [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/Purna-Chandra-Mandal/dt-bindings-usb-Add-bindings-for-PIC32-MUSB-driver/20160407-192020 base: https://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git next config: i386-allmodconfig (attached as .config) reproduce: # save the attached .config to linux build tree make ARCH=i386 All errors (new ones prefixed by >>): drivers/usb/musb/pic32.c: In function 'pic32_read_fifo': >> drivers/usb/musb/pic32.c:339:2: error: implicit declaration of function 'readsl' [-Werror=implicit-function-declaration] readsl(fifo, dst, len / 4); ^ cc1: some warnings being treated as errors vim +/readsl +339 drivers/usb/musb/pic32.c 333 static void pic32_read_fifo(struct musb_hw_ep *hw_ep, u16 len, u8 *dst) 334 { 335 void __iomem *fifo = hw_ep->fifo; 336 u32 val, rem = len % 4; 337 338 /* USB stack ensures dst is always 32bit aligned. */ > 339 readsl(fifo, dst, len / 4); 340 341 if (rem) { 342 dst += len & ~0x03; --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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