[PATCH] staging: typec: tcpm: Consider port_type while determining unattached_state

kbuild test robot lkp at intel.com
Fri Aug 11 23:43:11 UTC 2017


Hi Badhri,

[auto build test WARNING on staging/staging-testing]
[also build test WARNING on v4.13-rc4 next-20170811]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url:    https://github.com/0day-ci/linux/commits/Badhri-Jagan-Sridharan/staging-typec-tcpm-Consider-port_type-while-determining-unattached_state/20170812-071822
config: i386-randconfig-x019-201732 (attached as .config)
compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901
reproduce:
        # save the attached .config to linux build tree
        make ARCH=i386 

All warnings (new ones prefixed by >>):

   In file included from include/uapi/linux/stddef.h:1:0,
                    from include/linux/stddef.h:4,
                    from include/uapi/linux/posix_types.h:4,
                    from include/uapi/linux/types.h:13,
                    from include/linux/types.h:5,
                    from include/linux/list.h:4,
                    from include/linux/wait.h:6,
                    from include/linux/completion.h:11,
                    from drivers/staging/typec/tcpm.c:17:
   drivers/staging/typec/tcpm.c: In function 'unattached_state':
   drivers/staging/typec/tcpm.c:2101:10: error: 'struct tcpm_port' has no member named 'port_type'
     if (port->port_type == TYPEC_PORT_DRP) {
             ^
   include/linux/compiler.h:156:30: note: in definition of macro '__trace_if'
     if (__builtin_constant_p(!!(cond)) ? !!(cond) :   \
                                 ^~~~
>> drivers/staging/typec/tcpm.c:2101:2: note: in expansion of macro 'if'
     if (port->port_type == TYPEC_PORT_DRP) {
     ^~
   drivers/staging/typec/tcpm.c:2101:10: error: 'struct tcpm_port' has no member named 'port_type'
     if (port->port_type == TYPEC_PORT_DRP) {
             ^
   include/linux/compiler.h:156:42: note: in definition of macro '__trace_if'
     if (__builtin_constant_p(!!(cond)) ? !!(cond) :   \
                                             ^~~~
>> drivers/staging/typec/tcpm.c:2101:2: note: in expansion of macro 'if'
     if (port->port_type == TYPEC_PORT_DRP) {
     ^~
   drivers/staging/typec/tcpm.c:2101:10: error: 'struct tcpm_port' has no member named 'port_type'
     if (port->port_type == TYPEC_PORT_DRP) {
             ^
   include/linux/compiler.h:167:16: note: in definition of macro '__trace_if'
      ______r = !!(cond);     \
                   ^~~~
>> drivers/staging/typec/tcpm.c:2101:2: note: in expansion of macro 'if'
     if (port->port_type == TYPEC_PORT_DRP) {
     ^~
   drivers/staging/typec/tcpm.c:2106:17: error: 'struct tcpm_port' has no member named 'port_type'
     } else if (port->port_type == TYPEC_PORT_DFP) {
                    ^
   include/linux/compiler.h:156:30: note: in definition of macro '__trace_if'
     if (__builtin_constant_p(!!(cond)) ? !!(cond) :   \
                                 ^~~~
   drivers/staging/typec/tcpm.c:2106:9: note: in expansion of macro 'if'
     } else if (port->port_type == TYPEC_PORT_DFP) {
            ^~
   drivers/staging/typec/tcpm.c:2106:17: error: 'struct tcpm_port' has no member named 'port_type'
     } else if (port->port_type == TYPEC_PORT_DFP) {
                    ^
   include/linux/compiler.h:156:42: note: in definition of macro '__trace_if'
     if (__builtin_constant_p(!!(cond)) ? !!(cond) :   \
                                             ^~~~
   drivers/staging/typec/tcpm.c:2106:9: note: in expansion of macro 'if'
     } else if (port->port_type == TYPEC_PORT_DFP) {
            ^~
   drivers/staging/typec/tcpm.c:2106:17: error: 'struct tcpm_port' has no member named 'port_type'
     } else if (port->port_type == TYPEC_PORT_DFP) {
                    ^
   include/linux/compiler.h:167:16: note: in definition of macro '__trace_if'
      ______r = !!(cond);     \
                   ^~~~
   drivers/staging/typec/tcpm.c:2106:9: note: in expansion of macro 'if'
     } else if (port->port_type == TYPEC_PORT_DFP) {
            ^~
   drivers/staging/typec/tcpm.c: At top level:
   include/linux/compiler.h:162:4: warning: '______f' is static but declared in inline function 'strcpy' which is not static
       ______f = {     \
       ^
   include/linux/compiler.h:154:23: note: in expansion of macro '__trace_if'
    #define if(cond, ...) __trace_if( (cond , ## __VA_ARGS__) )
                          ^~~~~~~~~~
   include/linux/string.h:390:2: note: in expansion of macro 'if'
     if (p_size == (size_t)-1 && q_size == (size_t)-1)
     ^~
   include/linux/compiler.h:162:4: warning: '______f' is static but declared in inline function 'kmemdup' which is not static
       ______f = {     \
       ^
   include/linux/compiler.h:154:23: note: in expansion of macro '__trace_if'
    #define if(cond, ...) __trace_if( (cond , ## __VA_ARGS__) )
                          ^~~~~~~~~~
   include/linux/string.h:380:2: note: in expansion of macro 'if'
     if (p_size < size)
     ^~
   include/linux/compiler.h:162:4: warning: '______f' is static but declared in inline function 'kmemdup' which is not static
       ______f = {     \
       ^
   include/linux/compiler.h:154:23: note: in expansion of macro '__trace_if'
    #define if(cond, ...) __trace_if( (cond , ## __VA_ARGS__) )
                          ^~~~~~~~~~
   include/linux/string.h:378:2: note: in expansion of macro 'if'
     if (__builtin_constant_p(size) && p_size < size)
     ^~
   include/linux/compiler.h:162:4: warning: '______f' is static but declared in inline function 'memchr_inv' which is not static
       ______f = {     \
       ^
   include/linux/compiler.h:154:23: note: in expansion of macro '__trace_if'
    #define if(cond, ...) __trace_if( (cond , ## __VA_ARGS__) )
                          ^~~~~~~~~~
   include/linux/string.h:369:2: note: in expansion of macro 'if'
     if (p_size < size)
     ^~
   include/linux/compiler.h:162:4: warning: '______f' is static but declared in inline function 'memchr_inv' which is not static
       ______f = {     \
       ^
   include/linux/compiler.h:154:23: note: in expansion of macro '__trace_if'
    #define if(cond, ...) __trace_if( (cond , ## __VA_ARGS__) )
                          ^~~~~~~~~~
   include/linux/string.h:367:2: note: in expansion of macro 'if'
     if (__builtin_constant_p(size) && p_size < size)
     ^~
   include/linux/compiler.h:162:4: warning: '______f' is static but declared in inline function 'memchr' which is not static
       ______f = {     \
       ^
   include/linux/compiler.h:154:23: note: in expansion of macro '__trace_if'
    #define if(cond, ...) __trace_if( (cond , ## __VA_ARGS__) )
                          ^~~~~~~~~~
   include/linux/string.h:358:2: note: in expansion of macro 'if'
     if (p_size < size)
     ^~
   include/linux/compiler.h:162:4: warning: '______f' is static but declared in inline function 'memchr' which is not static
       ______f = {     \
       ^
   include/linux/compiler.h:154:23: note: in expansion of macro '__trace_if'
    #define if(cond, ...) __trace_if( (cond , ## __VA_ARGS__) )
                          ^~~~~~~~~~
   include/linux/string.h:356:2: note: in expansion of macro 'if'
     if (__builtin_constant_p(size) && p_size < size)
     ^~
   include/linux/compiler.h:162:4: warning: '______f' is static but declared in inline function 'memcmp' which is not static
       ______f = {     \
       ^
   include/linux/compiler.h:154:23: note: in expansion of macro '__trace_if'
    #define if(cond, ...) __trace_if( (cond , ## __VA_ARGS__) )
                          ^~~~~~~~~~
   include/linux/string.h:348:2: note: in expansion of macro 'if'

vim +/if +2101 drivers/staging/typec/tcpm.c

  2098	
  2099	static inline enum tcpm_state unattached_state(struct tcpm_port *port)
  2100	{
> 2101		if (port->port_type == TYPEC_PORT_DRP) {
  2102			if (port->pwr_role == TYPEC_SOURCE)
  2103				return SRC_UNATTACHED;
  2104			else
  2105				return SNK_UNATTACHED;
  2106		} else if (port->port_type == TYPEC_PORT_DFP) {
  2107			return SRC_UNATTACHED;
  2108		} else {
  2109			return SNK_UNATTACHED;
  2110		}
  2111	}
  2112	

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation
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