uart1.err

The firmware test code for s3c2440

"uart1.c", line 51: Warning: C2917W: no side effect in void context: 'unary *<expr>'
"uart1.c", line 58: Warning: C2917W: no side effect in void context: 'unary *<expr>'
"uart1.c", line 70: Warning: C2917W: no side effect in void context: 'unary *<expr>'
"uart1.c", line 80: Warning: C2917W: no side effect in void context: 'unary *<expr>'
"uart1.c", line 89: Warning: C2917W: no side effect in void context: 'unary *<expr>'
"uart1.c", line 98: Warning: C2917W: no side effect in void context: 'unary *<expr>'
"uart1.c", line 109: Warning: C2917W: no side effect in void context: 'unary *<expr>'
"uart1.c", line 240: Warning: C2917W: no side effect in void context: 'unary *<expr>'
"uart1.c", line 276: Warning: C2892E: signed constant overflow: '<<'
"uart1.c", line 304: Warning: C2892E: signed constant overflow: '<<'
"uart1.c", line 308: Warning: C2917W: no side effect in void context: 'unary *<expr>'
"uart1.c", line 332: Warning: C2917W: no side effect in void context: 'unary *<expr>'
"uart1.c", line 336: Warning: C2917W: no side effect in void context: 'unary *<expr>'
"uart1.c", line 397: Warning: C2917W: no side effect in void context: 'unary *<expr>'
"uart1.c", line 431: Warning: C2917W: no side effect in void context: 'unary *<expr>'
"uart1.c", line 439: Warning: C2917W: no side effect in void context: 'unary *<expr>'
"uart1.c", line 453: Warning: C2917W: no side effect in void context: 'unary *<expr>'
uart1.c: 17 warnings, 0 errors, 0 serious errors