:::::: :::::: Manual check reason: "low confidence static check warning: drivers/tty/serial/vt8500_serial.c:197:8: sparse: sparse: Trying to use reserved word 'for' as identifier" ::::::
BCC: l...@intel.com CC: kbuild-...@lists.01.org In-Reply-To: <20220901110657.3305-3-jsl...@suse.cz> References: <20220901110657.3305-3-jsl...@suse.cz> TO: Jiri Slaby <jsl...@suse.cz> Hi Jiri, I love your patch! Perhaps something to improve: [auto build test WARNING on tty/tty-testing] [also build test WARNING on usb/usb-testing shawnguo/for-next linus/master v6.0-rc3 next-20220901] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Jiri-Slaby/tty-TX-helpers/20220901-190806 base: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git tty-testing :::::: branch date: 2 days ago :::::: commit date: 2 days ago config: sparc64-randconfig-s041-20220901 (https://download.01.org/0day-ci/archive/20220903/202209030908.sje470n9-...@intel.com/config) compiler: sparc64-linux-gcc (GCC) 12.1.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # apt-get install sparse # sparse version: v0.6.4-39-gce1a6720-dirty # https://github.com/intel-lab-lkp/linux/commit/393b592949b2c633992ae9bdf00d3cffdd9a85d7 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Jiri-Slaby/tty-TX-helpers/20220901-190806 git checkout 393b592949b2c633992ae9bdf00d3cffdd9a85d7 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=sparc64 SHELL=/bin/bash drivers/tty/serial/ If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot <l...@intel.com> sparse warnings: (new ones prefixed by >>) drivers/tty/serial/vt8500_serial.c:197:8: sparse: sparse: Expected ) in function declarator drivers/tty/serial/vt8500_serial.c:197:8: sparse: sparse: got __VA_OPT__ drivers/tty/serial/vt8500_serial.c:197:8: sparse: sparse: Expected ) in function declarator drivers/tty/serial/vt8500_serial.c:197:8: sparse: sparse: got ; >> drivers/tty/serial/vt8500_serial.c:197:8: sparse: sparse: Trying to use >> reserved word 'for' as identifier drivers/tty/serial/vt8500_serial.c:197:8: sparse: sparse: Expected ; at end of declaration drivers/tty/serial/vt8500_serial.c:197:8: sparse: sparse: got && drivers/tty/serial/vt8500_serial.c:197:8: sparse: sparse: Expected ) in nested declarator drivers/tty/serial/vt8500_serial.c:197:8: sparse: sparse: got { drivers/tty/serial/vt8500_serial.c:197:8: sparse: sparse: Expected ) in function declarator drivers/tty/serial/vt8500_serial.c:197:8: sparse: sparse: got -> drivers/tty/serial/vt8500_serial.c:197:8: sparse: sparse: Expected ; at end of declaration drivers/tty/serial/vt8500_serial.c:197:8: sparse: sparse: got -> >> drivers/tty/serial/vt8500_serial.c:197:8: sparse: sparse: Trying to use >> reserved word 'continue' as identifier drivers/tty/serial/vt8500_serial.c:197:8: sparse: sparse: Expected ; at the end of type declaration drivers/tty/serial/vt8500_serial.c:197:8: sparse: sparse: got } drivers/tty/serial/vt8500_serial.c:197:8: sparse: sparse: Expected ) in function declarator drivers/tty/serial/vt8500_serial.c:197:8: sparse: sparse: got -> drivers/tty/serial/vt8500_serial.c:197:8: sparse: sparse: Expected ; at end of declaration drivers/tty/serial/vt8500_serial.c:197:8: sparse: sparse: got -> drivers/tty/serial/vt8500_serial.c:197:8: sparse: sparse: Expected ; at the end of type declaration drivers/tty/serial/vt8500_serial.c:197:8: sparse: sparse: got } drivers/tty/serial/vt8500_serial.c:197:8: sparse: sparse: Expected ) in function declarator drivers/tty/serial/vt8500_serial.c:197:8: sparse: sparse: got < >> drivers/tty/serial/vt8500_serial.c:197:8: sparse: sparse: Trying to use >> reserved word 'if' as identifier drivers/tty/serial/vt8500_serial.c:197:8: sparse: sparse: Expected ) in function declarator drivers/tty/serial/vt8500_serial.c:197:8: sparse: sparse: got == >> drivers/tty/serial/vt8500_serial.c:197:8: sparse: sparse: Trying to use >> reserved word 'if' as identifier drivers/tty/serial/vt8500_serial.c:197:8: sparse: sparse: Expected ; at the end of type declaration drivers/tty/serial/vt8500_serial.c:197:8: sparse: sparse: got } drivers/tty/serial/vt8500_serial.c:197:8: sparse: sparse: Expected ; at the end of type declaration drivers/tty/serial/vt8500_serial.c:197:8: sparse: sparse: got } drivers/tty/serial/vt8500_serial.c:197:8: sparse: sparse: symbol 'true' redeclared with different type (different signedness): >> drivers/tty/serial/vt8500_serial.c:197:8: sparse: int [addressable] >> [toplevel] true drivers/tty/serial/vt8500_serial.c: note: in included file (through include/uapi/linux/posix_types.h, include/uapi/linux/types.h, include/linux/types.h, ...): include/linux/stddef.h:12:9: sparse: note: previously declared as: include/linux/stddef.h:12:9: sparse: unsigned int enum <noident> [toplevel] true drivers/tty/serial/vt8500_serial.c:197:8: sparse: sparse: symbol 'writeb' redeclared with different type (incompatible argument 1 (different base types)): >> drivers/tty/serial/vt8500_serial.c:197:8: sparse: int static [signed] >> [toplevel] writeb( ... ) drivers/tty/serial/vt8500_serial.c: note: in included file (through arch/sparc/include/asm/io.h, include/linux/io.h): arch/sparc/include/asm/io_64.h:157:20: sparse: note: previously declared as: >> arch/sparc/include/asm/io_64.h:157:20: sparse: void static inline >> [gnu_inline] [toplevel] writeb( ... ) drivers/tty/serial/vt8500_serial.c:197:8: sparse: sparse: undefined identifier 'xmit' drivers/tty/serial/vt8500_serial.c:197:8: sparse: sparse: undefined identifier 'xmit' drivers/tty/serial/vt8500_serial.c:197:8: sparse: sparse: symbol 'ch' redeclared with different type (different type sizes): >> drivers/tty/serial/vt8500_serial.c:197:8: sparse: int [addressable] >> [toplevel] ch drivers/tty/serial/vt8500_serial.c:197:8: sparse: note: previously declared as: >> drivers/tty/serial/vt8500_serial.c:197:8: sparse: unsigned char >> [addressable] [toplevel] [usertype] ch drivers/tty/serial/vt8500_serial.c:197:8: sparse: sparse: symbol 'writeb' redeclared with different type (incompatible argument 1 (different base types)): >> drivers/tty/serial/vt8500_serial.c:197:8: sparse: int static [signed] >> [toplevel] writeb( ... ) arch/sparc/include/asm/io_64.h:157:20: sparse: note: previously declared as: >> arch/sparc/include/asm/io_64.h:157:20: sparse: void static inline >> [gnu_inline] [toplevel] writeb( ... ) >> drivers/tty/serial/vt8500_serial.c:197:8: sparse: sparse: cannot dereference >> this type >> drivers/tty/serial/vt8500_serial.c:197:8: sparse: sparse: cannot dereference >> this type drivers/tty/serial/vt8500_serial.c:197:8: sparse: sparse: symbol 'pending' redeclared with different type (different signedness): >> drivers/tty/serial/vt8500_serial.c:197:8: sparse: int [addressable] >> [toplevel] pending drivers/tty/serial/vt8500_serial.c:197:8: sparse: note: previously declared as: >> drivers/tty/serial/vt8500_serial.c:197:8: sparse: unsigned int >> [addressable] [toplevel] pending -- drivers/tty/serial/lantiq.c:149:8: sparse: sparse: Expected ) in function declarator drivers/tty/serial/lantiq.c:149:8: sparse: sparse: got __VA_OPT__ drivers/tty/serial/lantiq.c:149:8: sparse: sparse: Expected ) in function declarator drivers/tty/serial/lantiq.c:149:8: sparse: sparse: got ; drivers/tty/serial/lantiq.c:149:8: sparse: sparse: Trying to use reserved word 'for' as identifier drivers/tty/serial/lantiq.c:149:8: sparse: sparse: Expected ; at end of declaration drivers/tty/serial/lantiq.c:149:8: sparse: sparse: got && drivers/tty/serial/lantiq.c:149:8: sparse: sparse: Expected ) in nested declarator drivers/tty/serial/lantiq.c:149:8: sparse: sparse: got { drivers/tty/serial/lantiq.c:149:8: sparse: sparse: Expected ) in function declarator drivers/tty/serial/lantiq.c:149:8: sparse: sparse: got -> drivers/tty/serial/lantiq.c:149:8: sparse: sparse: Expected ; at end of declaration drivers/tty/serial/lantiq.c:149:8: sparse: sparse: got -> drivers/tty/serial/lantiq.c:149:8: sparse: sparse: Trying to use reserved word 'continue' as identifier drivers/tty/serial/lantiq.c:149:8: sparse: sparse: Expected ; at the end of type declaration drivers/tty/serial/lantiq.c:149:8: sparse: sparse: got } drivers/tty/serial/lantiq.c:149:8: sparse: sparse: Expected ) in function declarator drivers/tty/serial/lantiq.c:149:8: sparse: sparse: got -> drivers/tty/serial/lantiq.c:149:8: sparse: sparse: Expected ; at end of declaration drivers/tty/serial/lantiq.c:149:8: sparse: sparse: got -> drivers/tty/serial/lantiq.c:149:8: sparse: sparse: Expected ; at the end of type declaration drivers/tty/serial/lantiq.c:149:8: sparse: sparse: got } drivers/tty/serial/lantiq.c:149:8: sparse: sparse: Expected ) in function declarator drivers/tty/serial/lantiq.c:149:8: sparse: sparse: got < drivers/tty/serial/lantiq.c:149:8: sparse: sparse: Trying to use reserved word 'if' as identifier drivers/tty/serial/lantiq.c:149:8: sparse: sparse: Expected ) in function declarator drivers/tty/serial/lantiq.c:149:8: sparse: sparse: got == drivers/tty/serial/lantiq.c:149:8: sparse: sparse: Trying to use reserved word 'if' as identifier drivers/tty/serial/lantiq.c:149:8: sparse: sparse: Expected ; at the end of type declaration drivers/tty/serial/lantiq.c:149:8: sparse: sparse: got } drivers/tty/serial/lantiq.c:149:8: sparse: sparse: Expected ; at the end of type declaration drivers/tty/serial/lantiq.c:149:8: sparse: sparse: got } drivers/tty/serial/lantiq.c:149:8: sparse: sparse: symbol 'true' redeclared with different type (different signedness): drivers/tty/serial/lantiq.c:149:8: sparse: int [addressable] [toplevel] true drivers/tty/serial/lantiq.c: note: in included file (through include/uapi/linux/posix_types.h, include/uapi/linux/types.h, include/linux/types.h, ...): include/linux/stddef.h:12:9: sparse: note: previously declared as: include/linux/stddef.h:12:9: sparse: unsigned int enum <noident> [toplevel] true drivers/tty/serial/lantiq.c:149:8: sparse: sparse: symbol 'writeb' redeclared with different type (incompatible argument 1 (different base types)): drivers/tty/serial/lantiq.c:149:8: sparse: int static [signed] [toplevel] writeb( ... ) drivers/tty/serial/lantiq.c: note: in included file (through arch/sparc/include/asm/io.h, include/linux/io.h): arch/sparc/include/asm/io_64.h:157:20: sparse: note: previously declared as: >> arch/sparc/include/asm/io_64.h:157:20: sparse: void static inline >> [gnu_inline] [toplevel] writeb( ... ) drivers/tty/serial/lantiq.c:149:8: sparse: sparse: undefined identifier 'xmit' drivers/tty/serial/lantiq.c:149:8: sparse: sparse: undefined identifier 'xmit' drivers/tty/serial/lantiq.c:149:8: sparse: sparse: symbol 'ch' redeclared with different type (different type sizes): drivers/tty/serial/lantiq.c:149:8: sparse: int [addressable] [toplevel] ch drivers/tty/serial/lantiq.c:149:8: sparse: note: previously declared as: drivers/tty/serial/lantiq.c:149:8: sparse: unsigned char [addressable] [toplevel] [usertype] ch drivers/tty/serial/lantiq.c:149:8: sparse: sparse: symbol 'writeb' redeclared with different type (incompatible argument 1 (different base types)): drivers/tty/serial/lantiq.c:149:8: sparse: int static [signed] [toplevel] writeb( ... ) arch/sparc/include/asm/io_64.h:157:20: sparse: note: previously declared as: >> arch/sparc/include/asm/io_64.h:157:20: sparse: void static inline >> [gnu_inline] [toplevel] writeb( ... ) drivers/tty/serial/lantiq.c:149:8: sparse: sparse: cannot dereference this type drivers/tty/serial/lantiq.c:149:8: sparse: sparse: cannot dereference this type drivers/tty/serial/lantiq.c:149:8: sparse: sparse: symbol 'pending' redeclared with different type (different signedness): drivers/tty/serial/lantiq.c:149:8: sparse: int [addressable] [toplevel] pending drivers/tty/serial/lantiq.c:149:8: sparse: note: previously declared as: drivers/tty/serial/lantiq.c:149:8: sparse: unsigned int [addressable] [toplevel] pending -- drivers/tty/serial/fsl_lpuart.c:751:8: sparse: sparse: Expected ) in function declarator drivers/tty/serial/fsl_lpuart.c:751:8: sparse: sparse: got __VA_OPT__ drivers/tty/serial/fsl_lpuart.c:751:8: sparse: sparse: Expected ) in function declarator drivers/tty/serial/fsl_lpuart.c:751:8: sparse: sparse: got ; drivers/tty/serial/fsl_lpuart.c:751:8: sparse: sparse: Trying to use reserved word 'for' as identifier drivers/tty/serial/fsl_lpuart.c:751:8: sparse: sparse: Expected ; at end of declaration drivers/tty/serial/fsl_lpuart.c:751:8: sparse: sparse: got && drivers/tty/serial/fsl_lpuart.c:751:8: sparse: sparse: Expected ) in nested declarator drivers/tty/serial/fsl_lpuart.c:751:8: sparse: sparse: got { drivers/tty/serial/fsl_lpuart.c:751:8: sparse: sparse: Expected ) in function declarator drivers/tty/serial/fsl_lpuart.c:751:8: sparse: sparse: got -> drivers/tty/serial/fsl_lpuart.c:751:8: sparse: sparse: Expected ; at end of declaration drivers/tty/serial/fsl_lpuart.c:751:8: sparse: sparse: got -> drivers/tty/serial/fsl_lpuart.c:751:8: sparse: sparse: Trying to use reserved word 'continue' as identifier drivers/tty/serial/fsl_lpuart.c:751:8: sparse: sparse: Expected ; at the end of type declaration drivers/tty/serial/fsl_lpuart.c:751:8: sparse: sparse: got } drivers/tty/serial/fsl_lpuart.c:751:8: sparse: sparse: Expected ) in function declarator drivers/tty/serial/fsl_lpuart.c:751:8: sparse: sparse: got -> drivers/tty/serial/fsl_lpuart.c:751:8: sparse: sparse: Expected ; at end of declaration drivers/tty/serial/fsl_lpuart.c:751:8: sparse: sparse: got -> drivers/tty/serial/fsl_lpuart.c:751:8: sparse: sparse: Expected ; at the end of type declaration drivers/tty/serial/fsl_lpuart.c:751:8: sparse: sparse: got } drivers/tty/serial/fsl_lpuart.c:751:8: sparse: sparse: Expected ) in function declarator drivers/tty/serial/fsl_lpuart.c:751:8: sparse: sparse: got < drivers/tty/serial/fsl_lpuart.c:751:8: sparse: sparse: Trying to use reserved word 'if' as identifier drivers/tty/serial/fsl_lpuart.c:751:8: sparse: sparse: Expected ) in function declarator drivers/tty/serial/fsl_lpuart.c:751:8: sparse: sparse: got == drivers/tty/serial/fsl_lpuart.c:751:8: sparse: sparse: Trying to use reserved word 'if' as identifier drivers/tty/serial/fsl_lpuart.c:751:8: sparse: sparse: Expected ; at the end of type declaration drivers/tty/serial/fsl_lpuart.c:751:8: sparse: sparse: got } drivers/tty/serial/fsl_lpuart.c:751:8: sparse: sparse: Expected ; at the end of type declaration drivers/tty/serial/fsl_lpuart.c:751:8: sparse: sparse: got } drivers/tty/serial/fsl_lpuart.c:751:8: sparse: sparse: symbol 'true' redeclared with different type (different signedness): drivers/tty/serial/fsl_lpuart.c:751:8: sparse: int [addressable] [toplevel] true drivers/tty/serial/fsl_lpuart.c: note: in included file (through include/uapi/linux/posix_types.h, include/uapi/linux/types.h, include/linux/types.h, ...): include/linux/stddef.h:12:9: sparse: note: previously declared as: include/linux/stddef.h:12:9: sparse: unsigned int enum <noident> [toplevel] true drivers/tty/serial/fsl_lpuart.c:751:8: sparse: sparse: symbol 'writeb' redeclared with different type (incompatible argument 1 (different base types)): drivers/tty/serial/fsl_lpuart.c:751:8: sparse: int static [signed] [toplevel] writeb( ... ) drivers/tty/serial/fsl_lpuart.c: note: in included file (through arch/sparc/include/asm/io.h, include/linux/scatterlist.h, include/linux/dma-mapping.h): arch/sparc/include/asm/io_64.h:157:20: sparse: note: previously declared as: >> arch/sparc/include/asm/io_64.h:157:20: sparse: void static inline >> [gnu_inline] [toplevel] writeb( ... ) drivers/tty/serial/fsl_lpuart.c:751:8: sparse: sparse: undefined identifier 'xmit' drivers/tty/serial/fsl_lpuart.c:751:8: sparse: sparse: undefined identifier 'xmit' drivers/tty/serial/fsl_lpuart.c:751:8: sparse: sparse: symbol 'ch' redeclared with different type (different type sizes): drivers/tty/serial/fsl_lpuart.c:751:8: sparse: int [addressable] [toplevel] ch drivers/tty/serial/fsl_lpuart.c:751:8: sparse: note: previously declared as: drivers/tty/serial/fsl_lpuart.c:751:8: sparse: unsigned char [addressable] [toplevel] [usertype] ch drivers/tty/serial/fsl_lpuart.c:751:8: sparse: sparse: symbol 'writeb' redeclared with different type (incompatible argument 1 (different base types)): drivers/tty/serial/fsl_lpuart.c:751:8: sparse: int static [signed] [toplevel] writeb( ... ) arch/sparc/include/asm/io_64.h:157:20: sparse: note: previously declared as: >> arch/sparc/include/asm/io_64.h:157:20: sparse: void static inline >> [gnu_inline] [toplevel] writeb( ... ) drivers/tty/serial/fsl_lpuart.c:751:8: sparse: sparse: cannot dereference this type drivers/tty/serial/fsl_lpuart.c:751:8: sparse: sparse: cannot dereference this type drivers/tty/serial/fsl_lpuart.c:751:8: sparse: sparse: symbol 'pending' redeclared with different type (different signedness): drivers/tty/serial/fsl_lpuart.c:751:8: sparse: int [addressable] [toplevel] pending drivers/tty/serial/fsl_lpuart.c:751:8: sparse: note: previously declared as: drivers/tty/serial/fsl_lpuart.c:751:8: sparse: unsigned int [addressable] [toplevel] pending vim +/for +197 drivers/tty/serial/vt8500_serial.c 304e12665a4a7b drivers/serial/vt8500_serial.c Alexey Charkov 2010-11-08 196 393b592949b2c6 drivers/tty/serial/vt8500_serial.c Jiri Slaby 2022-09-01 @197 static DEFINE_UART_PORT_TX_HELPER(handle_tx, port, ch, 393b592949b2c6 drivers/tty/serial/vt8500_serial.c Jiri Slaby 2022-09-01 198 vt8500_tx_empty(port), 393b592949b2c6 drivers/tty/serial/vt8500_serial.c Jiri Slaby 2022-09-01 199 writeb(ch, port->membase + VT8500_TXFIFO)); 304e12665a4a7b drivers/serial/vt8500_serial.c Alexey Charkov 2010-11-08 200 -- 0-DAY CI Kernel Test Service https://01.org/lkp _______________________________________________ kbuild mailing list -- kbuild@lists.01.org To unsubscribe send an email to kbuild-le...@lists.01.org
