Hi, kbuild test robot <lkp@xxxxxxxxx> writes: > Hi Felipe, > > [auto build test ERROR on balbi-usb/next] > [also build test ERROR on v4.4-rc4 next-20151210] > > url: https://github.com/0day-ci/linux/commits/Felipe-Balbi/usb-dwc3-gadget-pass-a-condition-to-dev_WARN_ONCE/20151211-031232 > base: https://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git next > config: x86_64-randconfig-x015-12102221 (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 include/linux/linkage.h:4:0, > from include/linux/kernel.h:6, > from drivers/usb/dwc3/gadget.c:19: > drivers/usb/dwc3/gadget.c: In function 'dwc3_gadget_ep_disable': >>> drivers/usb/dwc3/gadget.c:695:6: error: expected ')' before string constant > "%s is already disabled\n", > ^ > include/linux/compiler.h:147:28: note: in definition of macro '__trace_if' > if (__builtin_constant_p((cond)) ? !!(cond) : \ > ^ >>> drivers/usb/dwc3/gadget.c:694:2: note: in expansion of macro 'if' > if (dev_WARN_ONCE(dwc->dev, !(dep->flags & DWC3_EP_ENABLED) > ^ >>> include/linux/device.h:1295:2: note: in expansion of macro 'WARN_ONCE' > WARN_ONCE(condition, "%s %s: " format, \ > n ^ >>> drivers/usb/dwc3/gadget.c:694:6: note: in expansion of macro 'dev_WARN_ONCE' > if (dev_WARN_ONCE(dwc->dev, !(dep->flags & DWC3_EP_ENABLED) > ^ >>> drivers/usb/dwc3/gadget.c:696:6: error: expected ')' before 'dep' > dep->name)) > ^ > include/linux/compiler.h:147:28: note: in definition of macro '__trace_if' > if (__builtin_constant_p((cond)) ? !!(cond) : \ > ^ >>> drivers/usb/dwc3/gadget.c:694:2: note: in expansion of macro 'if' > if (dev_WARN_ONCE(dwc->dev, !(dep->flags & DWC3_EP_ENABLED) > ^ > include/linux/compiler.h:145:23: note: in expansion of macro '__trace_if' > #define if(cond, ...) __trace_if( (cond , ## __VA_ARGS__) ) > ^ > include/asm-generic/bug.h:124:3: note: in expansion of macro 'if' > if (WARN(!__warned, format)) \ > ^ > include/asm-generic/bug.h:97:3: note: in expansion of macro '__WARN_printf' > __WARN_printf(format); \ > ^ > include/asm-generic/bug.h:124:7: note: in expansion of macro 'WARN' > if (WARN(!__warned, format)) \ > ^ >>> include/linux/device.h:1295:2: note: in expansion of macro 'WARN_ONCE' > WARN_ONCE(condition, "%s %s: " format, \ > ^ >>> drivers/usb/dwc3/gadget.c:694:6: note: in expansion of macro 'dev_WARN_ONCE' > if (dev_WARN_ONCE(dwc->dev, !(dep->flags & DWC3_EP_ENABLED) > ^ >>> include/linux/device.h:1295:23: warning: format '%s' expects a matching 'char *' argument [-Wformat=] > WARN_ONCE(condition, "%s %s: " format, \ > ^ > include/linux/compiler.h:147:28: note: in definition of macro '__trace_if' > if (__builtin_constant_p((cond)) ? !!(cond) : \ > ^ >>> drivers/usb/dwc3/gadget.c:694:2: note: in expansion of macro 'if' > if (dev_WARN_ONCE(dwc->dev, !(dep->flags & DWC3_EP_ENABLED) > ^ > include/linux/compiler.h:145:23: note: in expansion of macro '__trace_if' > #define if(cond, ...) __trace_if( (cond , ## __VA_ARGS__) ) > ^ > include/asm-generic/bug.h:124:3: note: in expansion of macro 'if' > if (WARN(!__warned, format)) \ > ^ > include/asm-generic/bug.h:97:3: note: in expansion of macro '__WARN_printf' > __WARN_printf(format); \ > ^ > include/asm-generic/bug.h:124:7: note: in expansion of macro 'WARN' > if (WARN(!__warned, format)) \ > ^ >>> include/linux/device.h:1295:2: note: in expansion of macro 'WARN_ONCE' > WARN_ONCE(condition, "%s %s: " format, \ > ^ >>> drivers/usb/dwc3/gadget.c:694:6: note: in expansion of macro 'dev_WARN_ONCE' > if (dev_WARN_ONCE(dwc->dev, !(dep->flags & DWC3_EP_ENABLED) > ^ >>> include/linux/device.h:1295:23: warning: format '%s' expects a matching 'char *' argument [-Wformat=] > WARN_ONCE(condition, "%s %s: " format, \ > ^ > include/linux/compiler.h:147:28: note: in definition of macro '__trace_if' > if (__builtin_constant_p((cond)) ? !!(cond) : \ > ^ >>> drivers/usb/dwc3/gadget.c:694:2: note: in expansion of macro 'if' > if (dev_WARN_ONCE(dwc->dev, !(dep->flags & DWC3_EP_ENABLED) > ^ > include/linux/compiler.h:145:23: note: in expansion of macro '__trace_if' > #define if(cond, ...) __trace_if( (cond , ## __VA_ARGS__) ) > ^ > include/asm-generic/bug.h:124:3: note: in expansion of macro 'if' > if (WARN(!__warned, format)) \ > ^ > include/asm-generic/bug.h:97:3: note: in expansion of macro '__WARN_printf' > __WARN_printf(format); \ > ^ > include/asm-generic/bug.h:124:7: note: in expansion of macro 'WARN' > if (WARN(!__warned, format)) \ > ^ >>> include/linux/device.h:1295:2: note: in expansion of macro 'WARN_ONCE' > WARN_ONCE(condition, "%s %s: " format, \ > ^ >>> drivers/usb/dwc3/gadget.c:694:6: note: in expansion of macro 'dev_WARN_ONCE' > if (dev_WARN_ONCE(dwc->dev, !(dep->flags & DWC3_EP_ENABLED) > ^ >>> drivers/usb/dwc3/gadget.c:696:6: error: expected ')' before 'dep' > dep->name)) > ^ > include/linux/compiler.h:147:28: note: in definition of macro '__trace_if' > if (__builtin_constant_p((cond)) ? !!(cond) : \ > ^ >>> drivers/usb/dwc3/gadget.c:694:2: note: in expansion of macro 'if' > if (dev_WARN_ONCE(dwc->dev, !(dep->flags & DWC3_EP_ENABLED) > ^ > include/linux/compiler.h:145:23: note: in expansion of macro '__trace_if' > #define if(cond, ...) __trace_if( (cond , ## __VA_ARGS__) ) > ^ > include/asm-generic/bug.h:124:3: note: in expansion of macro 'if' > if (WARN(!__warned, format)) \ > ^ > include/asm-generic/bug.h:97:3: note: in expansion of macro '__WARN_printf' > __WARN_printf(format); \ > ^ > include/asm-generic/bug.h:124:7: note: in expansion of macro 'WARN' > if (WARN(!__warned, format)) \ > ^ >>> include/linux/device.h:1295:2: note: in expansion of macro 'WARN_ONCE' > WARN_ONCE(condition, "%s %s: " format, \ > ^ >>> drivers/usb/dwc3/gadget.c:694:6: note: in expansion of macro 'dev_WARN_ONCE' > if (dev_WARN_ONCE(dwc->dev, !(dep->flags & DWC3_EP_ENABLED) > ^ > > vim +695 drivers/usb/dwc3/gadget.c > > 688 return -EINVAL; > 689 } > 690 > 691 dep = to_dwc3_ep(ep); > 692 dwc = dep->dwc; > 693 > > 694 if (dev_WARN_ONCE(dwc->dev, !(dep->flags & DWC3_EP_ENABLED) > > 695 "%s is already disabled\n", > > 696 dep->name)) fixed in testing/next, thanks for reporting :-) -- balbi
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