Hi, kbuild test robot <fengguang.wu@xxxxxxxxx> writes: > tree: https://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git testing/next > head: 65223a0ed97c8c4b18c4899653745058f87d67e3 > commit: 4caf1fe8fb537388810a4c8fecfa5324b26f80ea [45/57] usb: dwc2: Make dwc2_force_mode() static > config: i386-randconfig-x072-201806 (attached as .config) > compiler: gcc-7 (Debian 7.3.0-1) 7.3.0 > reproduce: > git checkout 4caf1fe8fb537388810a4c8fecfa5324b26f80ea > # save the attached .config to linux build tree > make ARCH=i386 > > All errors (new ones prefixed by >>): > >>> drivers/usb/dwc2/core.c:438:13: error: static declaration of 'dwc2_clear_force_mode' follows non-static declaration > static void dwc2_clear_force_mode(struct dwc2_hsotg *hsotg) > ^~~~~~~~~~~~~~~~~~~~~ > In file included from drivers/usb/dwc2/core.c:57:0: > drivers/usb/dwc2/core.h:1101:6: note: previous declaration of 'dwc2_clear_force_mode' was here > void dwc2_clear_force_mode(struct dwc2_hsotg *hsotg); > ^~~~~~~~~~~~~~~~~~~~~ > > vim +/dwc2_clear_force_mode +438 drivers/usb/dwc2/core.c > > 428 > 429 /** > 430 * dwc2_clear_force_mode() - Clears the force mode bits. > 431 * > 432 * After clearing the bits, wait up to 100 ms to account for any > 433 * potential IDDIG filter delay. We can't know if we expect this delay > 434 * or not because the value of the connector ID status is affected by > 435 * the force mode. We only need to call this once during probe if > 436 * dr_mode == OTG. > 437 */ > > 438 static void dwc2_clear_force_mode(struct dwc2_hsotg *hsotg) patch dropped. -- balbi
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