rem: static __inline__ s32 __card_wake(u32 chn)
add: static __inline__ s32 __card_wake(s32 chn)
context: static __inline__ s32 __card_wake(u32 chn){	u8 val;	u32 err;	s32 ret;#ifdef _CARD_DEBUG	printf("__card_wake(%d)\n",chn);#endif	if(chn<EXI_CHANNEL_0 || chn>=EXI_CHANNEL_2) return CARD_ERROR_NOCARD;	if(EXI_Select(chn,EXI_DEVICE_0,EXI_SPEED16MHZ)==0) return CARD_ERROR_NOCARD;	err = 0;	val = 0x87;	if(EXI_Imm(chn,&val,1,EXI_WRITE,NULL)==0) err |= 0x01;	if(EXI_Sync(chn)==0) err |= 0x02;	if(EXI_Deselect(chn)==0) err |= 0x04;	if(err) ret = CARD_ERROR_NOCARD;	else ret = CARD_ERROR_READY;		return ret;}