Re: [PATCH 11/11] HID: multitouch: add haptic multitouch support

[Oliver Sang <oliver.sang@intel.com>]

hi, Jonathan,

On Mon, Jul 21, 2025 at 11:06:33AM -0500, Jonathan Denose wrote:
> On Thu, Jul 17, 2025 at 6:59 PM Philip Li <philip.li@intel.com> wrote:
> >
> > On Thu, Jul 17, 2025 at 01:43:28PM -0500, Jonathan Denose wrote:
> > > On Tue, Jul 15, 2025 at 6:36 AM kernel test robot <lkp@intel.com> wrote:
> > > > kernel test robot noticed the following build errors:
> > > >
> > > > [auto build test ERROR on 86731a2a651e58953fc949573895f2fa6d456841]
> > > >
> > > > url:    https://github.com/intel-lab-lkp/linux/commits/Jonathan-Denose/HID-add-haptics-page-defines/20250714-231444
> > > > base:   86731a2a651e58953fc949573895f2fa6d456841
> > > > patch link:    https://lore.kernel.org/r/20250714-support-forcepads-v1-11-71c7c05748c9%40google.com
> > > > patch subject: [PATCH 11/11] HID: multitouch: add haptic multitouch support
> > > > config: hexagon-randconfig-r112-20250715 (https://download.01.org/0day-ci/archive/20250715/202507151942.94dhYylY-lkp@intel.com/config)
> > > > compiler: clang version 17.0.6 (https://github.com/llvm/llvm-project 6009708b4367171ccdbf4b5905cb6a803753fe18)
> > > > reproduce: (https://download.01.org/0day-ci/archive/20250715/202507151942.94dhYylY-lkp@intel.com/reproduce)
> > >
> > > I'm having trouble reproducing this build error. I tried following the
> >
> > Sorry Jonathan, the reproduce step we provide is wrong, would you mind to give
> > a try similar to the steps in [1]? We will resolve the bug as early as possible.
> >
> > [1] https://download.01.org/0day-ci/archive/20250717/202507170506.Wzz1lR5I-lkp@intel.com/reproduce
> >
> > > steps in the linked reproduce file, but when running:
> > > COMPILER_INSTALL_PATH=$HOME/0day ~/lkp-tests/kbuild/make.cross C=1
> > > CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__ -fmax-errors=unlimited
> > > -fmax-warnings=unlimited' O=build_dir ARCH=hexagon olddefconfig
> > >
> > > I get the errors:
> > > 0day/gcc-4.6.1-nolibc/hexagon-linux/bin/hexagon-linux-gcc: unknown C compiler
> > > scripts/Kconfig.include:45: Sorry, this C compiler is not supported.
> > >
> > > It looks to me like the hexagon-linux-gcc compiler is correctly
> > > installed at $HOME/0day so I'm not sure what to do from here. Can
> > > someone please assist me with this?
> > >
> > > --
> > > Jonathan
> > >
> Great! Thanks for providing the correct reproduce steps Phillip.
> 
> I tried them and both of the make.cross steps completed successfully.
> I am not getting the build errors that the test bot is reporting.

sorry for this. just want to confirm one thing, did you follow below steps?
(the link [1] above is just for example, we need do small modification to
reproduce the issue in original report, there are 4 diff in below with [1],
(1) use your commit, (2) 'wget' command to get correct config (3) change to
use clang-17, btw, clang-20 can also reproduce the issue (4) change build
source to 'drivers/hid')

reproduce:
        git clone https://github.com/intel/lkp-tests.git ~/lkp-tests
        # https://github.com/intel-lab-lkp/linux/commit/4ccef2fdc95970f67857113edb4103d53205ac9c
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Jonathan-Denose/HID-add-haptics-page-defines/20250714-231444
        git checkout 4ccef2fdc95970f67857113edb4103d53205ac9c
        # save the config file
        wget https://download.01.org/0day-ci/archive/20250715/202507151942.94dhYylY-lkp@intel.com/config
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang-17 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=hexagon olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang-17 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=hexagon SHELL=/bin/bash drivers/hid/


I can reproduce the issue with above steps, if you still cannot reproduce,
could you give me your full log? below is mine just FYI (this is for clang-20,
and I use some different folders but not important)

xsang@xsang-OptiPlex-9020:~/linux$ COMPILER_INSTALL_PATH=/home/xsang/cross-compiler/ COMPILER=clang-20 /home/xsang/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=hexagon olddefconfig
Compiler will be installed in /home/xsang/cross-compiler/
lftpget -c https://cdn.kernel.org/pub/tools/llvm/files/./llvm-20.1.8-x86_64.tar.xz
/home/xsang/linux
tar Jxf /home/xsang/cross-compiler//./llvm-20.1.8-x86_64.tar.xz -C /home/xsang/cross-compiler/
PATH=/home/xsang/cross-compiler//llvm-20.1.8-x86_64/bin:/home/xsang/.local/bin:/home/xsang/bin:/home/xsang/.local/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin:/home/xsang/.local/bin
make --keep-going LLVM=1 CROSS_COMPILE=hexagon-linux- --jobs=72 KCFLAGS= -Wno-error=return-type -Wreturn-type -funsigned-char -Wundef W=1 O=build_dir ARCH=hexagon olddefconfig
make[1]: Entering directory '/home/xsang/linux/build_dir'
  GEN     Makefile
  HOSTCC  scripts/basic/fixdep
  HOSTCC  scripts/kconfig/conf.o
  HOSTCC  scripts/kconfig/confdata.o
  HOSTCC  scripts/kconfig/expr.o
  LEX     scripts/kconfig/lexer.lex.c
  YACC    scripts/kconfig/parser.tab.[ch]
  HOSTCC  scripts/kconfig/menu.o
  HOSTCC  scripts/kconfig/preprocess.o
  HOSTCC  scripts/kconfig/symbol.o
  HOSTCC  scripts/kconfig/util.o
  HOSTCC  scripts/kconfig/lexer.lex.o
  HOSTCC  scripts/kconfig/parser.tab.o
  HOSTLD  scripts/kconfig/conf
#
# configuration written to .config
#
make[1]: Leaving directory '/home/xsang/linux/build_dir'


xsang@xsang-OptiPlex-9020:~/linux$ COMPILER_INSTALL_PATH=/home/xsang/cross-compiler/ COMPILER=clang-20 /home/xsang/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=hexagon SHELL=/bin/bash drivers/hid/
Compiler will be installed in /home/xsang/cross-compiler/
PATH=/home/xsang/cross-compiler//llvm-20.1.8-x86_64/bin:/home/xsang/.local/bin:/home/xsang/bin:/home/xsang/.local/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin:/home/xsang/.local/bin
make --keep-going LLVM=1 CROSS_COMPILE=hexagon-linux- --jobs=72 KCFLAGS= -Wno-error=return-type -Wreturn-type -funsigned-char -Wundef W=1 O=build_dir ARCH=hexagon SHELL=/bin/bash drivers/hid/
make[1]: Entering directory '/home/xsang/linux/build_dir'
  GEN     Makefile
  GENSEED scripts/basic/randstruct.seed
  WRAP    arch/hexagon/include/generated/uapi/asm/ucontext.h
  WRAP    arch/hexagon/include/generated/uapi/asm/auxvec.h
  WRAP    arch/hexagon/include/generated/uapi/asm/bitsperlong.h
  WRAP    arch/hexagon/include/generated/uapi/asm/bpf_perf_event.h
  WRAP    arch/hexagon/include/generated/uapi/asm/errno.h
  WRAP    arch/hexagon/include/generated/uapi/asm/fcntl.h
  UPD     include/generated/uapi/linux/version.h
  WRAP    arch/hexagon/include/generated/uapi/asm/ioctl.h
  WRAP    arch/hexagon/include/generated/uapi/asm/ipcbuf.h
  WRAP    arch/hexagon/include/generated/uapi/asm/ioctls.h
  WRAP    arch/hexagon/include/generated/uapi/asm/mman.h
  WRAP    arch/hexagon/include/generated/uapi/asm/msgbuf.h
  WRAP    arch/hexagon/include/generated/uapi/asm/poll.h
  WRAP    arch/hexagon/include/generated/uapi/asm/posix_types.h
  WRAP    arch/hexagon/include/generated/uapi/asm/resource.h
  WRAP    arch/hexagon/include/generated/uapi/asm/sembuf.h
  WRAP    arch/hexagon/include/generated/uapi/asm/shmbuf.h
  WRAP    arch/hexagon/include/generated/uapi/asm/siginfo.h
  WRAP    arch/hexagon/include/generated/uapi/asm/sockios.h
  WRAP    arch/hexagon/include/generated/uapi/asm/socket.h
  WRAP    arch/hexagon/include/generated/uapi/asm/stat.h
  WRAP    arch/hexagon/include/generated/uapi/asm/statfs.h
  WRAP    arch/hexagon/include/generated/uapi/asm/termbits.h
  WRAP    arch/hexagon/include/generated/uapi/asm/types.h
  WRAP    arch/hexagon/include/generated/uapi/asm/termios.h
  SYSHDR  arch/hexagon/include/generated/uapi/asm/unistd_32.h
  UPD     include/config/kernel.release
  UPD     include/generated/compile.h
  HOSTCC  scripts/dtc/dtc.o
  HOSTCC  scripts/dtc/flattree.o
  HOSTCC  scripts/dtc/fstree.o
  HOSTCC  scripts/dtc/data.o
  HOSTCC  scripts/dtc/livetree.o
  HOSTCC  scripts/dtc/treesource.o
  HOSTCC  scripts/dtc/srcpos.o
  HOSTCC  scripts/dtc/checks.o
  HOSTCC  scripts/dtc/util.o
  LEX     scripts/dtc/dtc-lexer.lex.c
  YACC    scripts/dtc/dtc-parser.tab.[ch]
  HOSTCC  scripts/dtc/libfdt/fdt.o
  HOSTCC  scripts/dtc/libfdt/fdt_ro.o
  UPD     include/generated/utsrelease.h
  HOSTCC  scripts/dtc/libfdt/fdt_wip.o
  HOSTCC  scripts/dtc/libfdt/fdt_sw.o
  HOSTCC  scripts/dtc/libfdt/fdt_rw.o
  HOSTCC  scripts/dtc/libfdt/fdt_strerror.o
  HOSTCC  scripts/dtc/libfdt/fdt_empty_tree.o
  HOSTCC  scripts/dtc/libfdt/fdt_addresses.o
  HOSTCC  scripts/dtc/libfdt/fdt_overlay.o
  HOSTCC  scripts/dtc/fdtoverlay.o
  WRAP    arch/hexagon/include/generated/asm/extable.h
  WRAP    arch/hexagon/include/generated/asm/iomap.h
  WRAP    arch/hexagon/include/generated/asm/kvm_para.h
  WRAP    arch/hexagon/include/generated/asm/mcs_spinlock.h
  WRAP    arch/hexagon/include/generated/asm/text-patching.h
  WRAP    arch/hexagon/include/generated/asm/archrandom.h
  WRAP    arch/hexagon/include/generated/asm/barrier.h
  WRAP    arch/hexagon/include/generated/asm/bug.h
  WRAP    arch/hexagon/include/generated/asm/cfi.h
  WRAP    arch/hexagon/include/generated/asm/compat.h
  WRAP    arch/hexagon/include/generated/asm/current.h
  WRAP    arch/hexagon/include/generated/asm/device.h
  WRAP    arch/hexagon/include/generated/asm/div64.h
  WRAP    arch/hexagon/include/generated/asm/dma-mapping.h
  WRAP    arch/hexagon/include/generated/asm/emergency-restart.h
  WRAP    arch/hexagon/include/generated/asm/ftrace.h
  WRAP    arch/hexagon/include/generated/asm/hardirq.h
  WRAP    arch/hexagon/include/generated/asm/hw_irq.h
  WRAP    arch/hexagon/include/generated/asm/irq_regs.h
  WRAP    arch/hexagon/include/generated/asm/irq_work.h
  WRAP    arch/hexagon/include/generated/asm/kdebug.h
  WRAP    arch/hexagon/include/generated/asm/kmap_size.h
  WRAP    arch/hexagon/include/generated/asm/kprobes.h
  WRAP    arch/hexagon/include/generated/asm/local.h
  WRAP    arch/hexagon/include/generated/asm/local64.h
  WRAP    arch/hexagon/include/generated/asm/mmiowb.h
  WRAP    arch/hexagon/include/generated/asm/module.h
  WRAP    arch/hexagon/include/generated/asm/module.lds.h
  WRAP    arch/hexagon/include/generated/asm/msi.h
  WRAP    arch/hexagon/include/generated/asm/pci.h
  WRAP    arch/hexagon/include/generated/asm/percpu.h
  WRAP    arch/hexagon/include/generated/asm/preempt.h
  WRAP    arch/hexagon/include/generated/asm/rqspinlock.h
  WRAP    arch/hexagon/include/generated/asm/runtime-const.h
  WRAP    arch/hexagon/include/generated/asm/rwonce.h
  WRAP    arch/hexagon/include/generated/asm/sections.h
  WRAP    arch/hexagon/include/generated/asm/serial.h
  WRAP    arch/hexagon/include/generated/asm/shmparam.h
  WRAP    arch/hexagon/include/generated/asm/simd.h
  WRAP    arch/hexagon/include/generated/asm/softirq_stack.h
  WRAP    arch/hexagon/include/generated/asm/topology.h
  WRAP    arch/hexagon/include/generated/asm/trace_clock.h
  WRAP    arch/hexagon/include/generated/asm/vga.h
  WRAP    arch/hexagon/include/generated/asm/video.h
  WRAP    arch/hexagon/include/generated/asm/word-at-a-time.h
  WRAP    arch/hexagon/include/generated/asm/xor.h
  SYSTBL  arch/hexagon/include/generated/asm/syscall_table_32.h
  HOSTCC  scripts/dtc/dtc-lexer.lex.o
  HOSTCC  scripts/dtc/dtc-parser.tab.o
  HOSTLD  scripts/dtc/fdtoverlay
  HOSTLD  scripts/dtc/dtc
  HOSTCC  scripts/kallsyms
  HOSTCC  scripts/asn1_compiler
  HOSTCC  scripts/insert-sys-cert
  CC      scripts/mod/empty.o
  HOSTCC  scripts/mod/mk_elfconfig
  CC      scripts/mod/devicetable-offsets.s
  UPD     scripts/mod/devicetable-offsets.h
  MKELF   scripts/mod/elfconfig.h
  HOSTCC  scripts/mod/modpost.o
  HOSTCC  scripts/mod/file2alias.o
  HOSTCC  scripts/mod/sumversion.o
  HOSTCC  scripts/mod/symsearch.o
  HOSTLD  scripts/mod/modpost
  CC      kernel/bounds.s
  CHKSHA1 ../include/linux/atomic/atomic-arch-fallback.h
  CHKSHA1 ../include/linux/atomic/atomic-instrumented.h
  CHKSHA1 ../include/linux/atomic/atomic-long.h
  UPD     include/generated/timeconst.h
  UPD     include/generated/bounds.h
  CC      arch/hexagon/kernel/asm-offsets.s
  UPD     include/generated/asm-offsets.h
  CALL    ../scripts/checksyscalls.sh
  CC      drivers/hid/hid-core.o
  CC      drivers/hid/hid-input.o
  CC      drivers/hid/hid-quirks.o
  CC      drivers/hid/hid-debug.o
  CC      drivers/hid/hid-haptic.o
  CC [M]  drivers/hid/usbhid/hid-core.o
  CC      drivers/hid/hidraw.o
  CC [M]  drivers/hid/usbhid/hiddev.o
  CC [M]  drivers/hid/usbhid/hid-pidff.o
  CC      drivers/hid/hid-a4tech.o
  CC      drivers/hid/hid-alps.o
  CC      drivers/hid/hid-apple.o
  CC      drivers/hid/hid-belkin.o
  CC      drivers/hid/hid-cherry.o
  CC      drivers/hid/hid-cmedia.o
  CC      drivers/hid/hid-cougar.o
  CC      drivers/hid/hid-ezkey.o
  CC      drivers/hid/hid-icade.o
  CC      drivers/hid/hid-ite.o
  CC      drivers/hid/hid-jabra.o
  CC      drivers/hid/hid-kensington.o
  CC      drivers/hid/hid-ortek.o
  CC      drivers/hid/hid-razer.o
  CC      drivers/hid/hid-rmi.o
  CC      drivers/hid/hid-saitek.o
  CC      drivers/hid/hid-sjoy.o
  CC      drivers/hid/hid-tivo.o
  CC      drivers/hid/hid-udraw-ps3.o
  CC      drivers/hid/hid-led.o
  CC      drivers/hid/hid-wiimote-core.o
  CC      drivers/hid/hid-wiimote-modules.o
  CC      drivers/hid/hid-wiimote-debug.o
  CC [M]  drivers/hid/uhid.o
  CC [M]  drivers/hid/hid-generic.o
  CC [M]  drivers/hid/hid-axff.o
  CC [M]  drivers/hid/hid-appleir.o
  CC [M]  drivers/hid/hid-asus.o
  CC [M]  drivers/hid/hid-aureal.o
  CC [M]  drivers/hid/hid-betopff.o
  CC [M]  drivers/hid/hid-bigbenff.o
  CC [M]  drivers/hid/hid-chicony.o
  CC [M]  drivers/hid/hid-corsair.o
  CC [M]  drivers/hid/hid-corsair-void.o
  CC [M]  drivers/hid/hid-cp2112.o
  CC [M]  drivers/hid/hid-cypress.o
  CC [M]  drivers/hid/hid-emsff.o
  CC [M]  drivers/hid/hid-elan.o
  CC [M]  drivers/hid/hid-elo.o
  CC [M]  drivers/hid/hid-gembird.o
  CC [M]  drivers/hid/hid-gfrm.o
  CC [M]  drivers/hid/hid-vivaldi-common.o
  CC [M]  drivers/hid/hid-google-stadiaff.o
  CC [M]  drivers/hid/hid-vivaldi.o
  CC [M]  drivers/hid/hid-gt683r.o
  CC [M]  drivers/hid/hid-gyration.o
  CC [M]  drivers/hid/hid-holtek-kbd.o
  CC [M]  drivers/hid/hid-holtek-mouse.o
  CC [M]  drivers/hid/hid-holtekff.o
  CC [M]  drivers/hid/hid-kye.o
  CC [M]  drivers/hid/hid-kysona.o
  CC [M]  drivers/hid/hid-letsketch.o
  CC [M]  drivers/hid/hid-macally.o
  CC [M]  drivers/hid/hid-magicmouse.o
  CC [M]  drivers/hid/hid-mcp2221.o
  CC [M]  drivers/hid/hid-megaworld.o
  CC [M]  drivers/hid/hid-microsoft.o
  CC [M]  drivers/hid/hid-nintendo.o
  CC [M]  drivers/hid/hid-nti.o
  CC [M]  drivers/hid/hid-pl.o
  CC [M]  drivers/hid/hid-penmount.o
  CC [M]  drivers/hid/hid-picolcd_core.o
  CC [M]  drivers/hid/hid-picolcd_fb.o
  CC [M]  drivers/hid/hid-picolcd_backlight.o
  CC [M]  drivers/hid/hid-picolcd_leds.o
  CC [M]  drivers/hid/hid-picolcd_cir.o
  CC [M]  drivers/hid/hid-picolcd_debugfs.o
../drivers/hid/hid-haptic.c:13:6: error: redefinition of 'hid_haptic_feature_mapping'
   13 | void hid_haptic_feature_mapping(struct hid_device *hdev,
      |      ^
../drivers/hid/hid-haptic.h:83:6: note: previous definition is here
   83 | void hid_haptic_feature_mapping(struct hid_device *hdev,
      |      ^
../drivers/hid/hid-haptic.c:51:6: error: redefinition of 'hid_haptic_check_pressure_unit'
   51 | bool hid_haptic_check_pressure_unit(struct hid_haptic_device *haptic,
      |      ^
../drivers/hid/hid-haptic.h:89:6: note: previous definition is here
   89 | bool hid_haptic_check_pressure_unit(struct hid_haptic_device *haptic,
      |      ^
../drivers/hid/hid-haptic.c:65:5: error: redefinition of 'hid_haptic_input_mapping'
   65 | int hid_haptic_input_mapping(struct hid_device *hdev,
      |     ^
../drivers/hid/hid-haptic.h:95:5: note: previous definition is here
   95 | int hid_haptic_input_mapping(struct hid_device *hdev,
      |     ^
../drivers/hid/hid-haptic.c:81:5: error: redefinition of 'hid_haptic_input_configured'
   81 | int hid_haptic_input_configured(struct hid_device *hdev,
      |     ^
../drivers/hid/hid-haptic.h:104:5: note: previous definition is here
  104 | int hid_haptic_input_configured(struct hid_device *hdev,
      |     ^
../drivers/hid/hid-haptic.c:403:5: error: redefinition of 'hid_haptic_init'
  403 | int hid_haptic_init(struct hid_device *hdev,
      |     ^
../drivers/hid/hid-haptic.h:114:5: note: previous definition is here
  114 | int hid_haptic_init(struct  CC [M]  drivers/hid/hid-redragon.o
 hid_device *hdev, struct hid_haptic_device **haptic_ptr)
      |     ^
../drivers/hid/hid-haptic.c:569:6: error: redefinition of 'hid_haptic_pressure_reset'
  569 | void hid_haptic_pressure_reset(struct hid_haptic_device *haptic)
      |      ^
../drivers/hid/hid-haptic.h:126:6: note: previous definition is here
  126 | void hid_haptic_pressure_reset(struct hid_haptic_device *haptic) {}
      |      ^
../drivers/hid/hid-haptic.c:575:6: error: redefinition of 'hid_haptic_pressure_increase'
  575 | void hid_haptic_pressure_increase(struct hid_haptic_device *haptic,
      |      ^
../drivers/hid/hid-haptic.h:128:6: note: previous definition is here
  128 | void hid_haptic_pressure_increase(struct hid_haptic_device *haptic,
      |   CC [M]  drivers/hid/hid-retrode.o
     ^
7 errors generated.
make[5]: *** [../scripts/Makefile.build:287: drivers/hid/hid-haptic.o] Error 1
  CC [M]  drivers/hid/hid-roccat.o
  CC [M]  drivers/hid/hid-roccat-common.o
  CC [M]  drivers/hid/hid-roccat-arvo.o
  CC [M]  drivers/hid/hid-roccat-isku.o
  CC [M]  drivers/hid/hid-roccat-kone.o
  CC [M]  drivers/hid/hid-roccat-koneplus.o
  CC [M]  drivers/hid/hid-roccat-konepure.o
  CC [M]  drivers/hid/hid-roccat-kovaplus.o
  CC [M]  drivers/hid/hid-roccat-lua.o
  CC [M]  drivers/hid/hid-roccat-pyra.o
  CC [M]  drivers/hid/hid-roccat-ryos.o
  CC [M]  drivers/hid/hid-roccat-savu.o
  CC [M]  drivers/hid/hid-samsung.o
  CC [M]  drivers/hid/hid-sony.o
  CC [M]  drivers/hid/hid-steam.o
  CC [M]  drivers/hid/hid-sunplus.o
  CC [M]  drivers/hid/hid-gaff.o
  CC [M]  drivers/hid/hid-tmff.o
  CC [M]  drivers/hid/hid-thrustmaster.o
  CC [M]  drivers/hid/hid-uclogic-core.o
  CC [M]  drivers/hid/hid-uclogic-rdesc.o
  CC [M]  drivers/hid/hid-uclogic-params.o
  CC [M]  drivers/hid/hid-xinmo.o
  CC [M]  drivers/hid/hid-zpff.o
  CC [M]  drivers/hid/hid-vrc2.o
  CC [M]  drivers/hid/wacom_sys.o
  CC [M]  drivers/hid/wacom_wac.o
  CC [M]  drivers/hid/hid-waltop.o
  CC [M]  drivers/hid/hid-winwing.o
  CC [M]  drivers/hid/hid-uclogic-rdesc-test.o
  LD [M]  drivers/hid/usbhid/usbhid.o
  LD [M]  drivers/hid/hid-uclogic-test.o
  LD [M]  drivers/hid/hid-picolcd.o
  LD [M]  drivers/hid/hid-uclogic.o
  LD [M]  drivers/hid/wacom.o
make[5]: Target 'drivers/hid/' not remade because of errors.
make[4]: *** [../scripts/Makefile.build:554: drivers/hid] Error 2
make[4]: Target 'drivers/hid/' not remade because of errors.
make[3]: *** [../scripts/Makefile.build:554: drivers] Error 2
make[3]: Target 'drivers/hid/' not remade because of errors.
make[2]: *** [/home/xsang/linux/Makefile:2003: .] Error 2
make[2]: Target 'drivers/hid/' not remade because of errors.
make[1]: *** [/home/xsang/linux/Makefile:248: __sub-make] Error 2
make[1]: Target 'drivers/hid/' not remade because of errors.
make[1]: Leaving directory '/home/xsang/linux/build_dir'
make: *** [Makefile:248: __sub-make] Error 2
make: Target 'drivers/hid/' not remade because of errors.



> -- 
> Jonathan
>