www.pudn.com > h2410系列usb驱动.zip > usblib.err

"usblib.c", line 188: Warning: C2892E: signed constant overflow: '<<' 
"usblib.c", line 213: Warning: C2917W: no side effect in void context: 'unary *' 
"usblib.c", line 230: Warning: C2917W: no side effect in void context: 'unary *' 
usblib.c: 3 warnings, 0 errors, 0 serious errors