return in_8(((volatile u8 *)host->base) + (((unsigned)reg) << host->bsteps)); 
return in_8(host->base + (((unsigned)reg) << host->bsteps)); 
static inline u8 __kw_read_reg(struct low_i2c_host *host, reg_t reg){	return in_8(((volatile u8 *)host->base)		+ (((unsigned)reg) << host->bsteps));}
10457	/local/tlutelli/issta_data/temp/c/2005_temp/2005/10457/d01daf72f0a238c5ccfba7bf82999e384927412e/pmac_low_i2c.c/clean/arch/ppc/platforms/pmac_low_i2c.c