ac97.err

来自「支持三星原产的S3C24A0开发板」· ERR 代码 · 共 28 行

"src\ac97.c", line 552: Warning: C2917W: no side effect in void context: 'unary *<expr>'
"src\ac97.c", line 580: Warning: C2870W: variable 'ch' declared but not used
"src\ac97.c", line 847: Warning: C2892E: signed constant overflow: '<<'
"src\ac97.c", line 905: Warning: C2917W: no side effect in void context: 'unary *<expr>'
"src\ac97.c", line 941: Warning: C2892E: signed constant overflow: '<<'
"src\ac97.c", line 991: Warning: C2917W: no side effect in void context: 'unary *<expr>'
"src\ac97.c", line 1027: Warning: C2892E: signed constant overflow: '<<'
"src\ac97.c", line 1073: Warning: C2917W: no side effect in void context: 'unary *<expr>'
"src\ac97.c", line 1254: Warning: C2917W: no side effect in void context: 'unary *<expr>'
"src\ac97.c", line 1255: Warning: C2917W: no side effect in void context: 'unary *<expr>'
"src\ac97.c", line 1264: Warning: C2917W: no side effect in void context: 'unary *<expr>'
"src\ac97.c", line 1265: Warning: C2917W: no side effect in void context: 'unary *<expr>'
"src\ac97.c", line 1272: Warning: C2917W: no side effect in void context: 'unary *<expr>'
"src\ac97.c", line 1273: Warning: C2917W: no side effect in void context: 'unary *<expr>'
"src\ac97.c", line 1280: Warning: C2917W: no side effect in void context: 'unary *<expr>'
"src\ac97.c", line 1281: Warning: C2917W: no side effect in void context: 'unary *<expr>'
"src\ac97.c", line 1312: Warning: C2917W: no side effect in void context: 'unary *<expr>'
"src\ac97.c", line 1313: Warning: C2917W: no side effect in void context: 'unary *<expr>'
"src\ac97.c", line 1346: Warning: C2917W: no side effect in void context: 'unary *<expr>'
"src\ac97.c", line 1347: Warning: C2917W: no side effect in void context: 'unary *<expr>'
"src\ac97.c", line 1380: Warning: C2917W: no side effect in void context: 'unary *<expr>'
"src\ac97.c", line 1381: Warning: C2917W: no side effect in void context: 'unary *<expr>'
"src\ac97.c", line 1390: Warning: C2917W: no side effect in void context: 'unary *<expr>'
"src\ac97.c", line 1391: Warning: C2917W: no side effect in void context: 'unary *<expr>'
"src\ac97.c", line 1414: Warning: C2917W: no side effect in void context: 'unary *<expr>'
"src\ac97.c", line 717: Warning: C2873W: implicit return in non-void function
src\ac97.c: 26 warnings, 0 errors, 0 serious errors