BUG_ON(host->config == 0);  
static inline u8 wbsd_read_config(struct wbsd_host* host, u8 reg){	outb(reg, host->config);	return inb(host->config + 1);}
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/85bcc13072c54592596c5b41d40d1c6a18b04e19/wbsd.c/clean/drivers/mmc/wbsd.c