On Wednesday 25 September 2013 11:46 AM, Huang Shijie wrote: > 于 2013年09月24日 20:10, Sourav Poddar 写道: >> +static int quad_enable(struct m25p *flash) >> +{ >> + u8 cmd[3]; >> + cmd[0] = OPCODE_WRSR; >> + cmd[1] = 0x00; >> + cmd[2] = 0x02; >> + > Please use a macro here, do not use a hardcode. OK. > > thanks > Huang Shijie >