Hi Chuanxiao, On Thu, Jan 20, 2011 at 02:08:04PM +0800, Dong, Chuanxiao wrote: > > I think these should probably be printed in decimal instead of hex. (Will assume you agree with this, let me know if not.) > > Hm, this way the sysfs files will show up regardless of whether we have > > an eMMC device or an SD card, which is very confusing. Can you not check > > whether enhanced_area_en == 1 before create these files? > > > SD card will not use this code when initializing. So I think these files only are created for eMMC card. If the eMMC card doesn't support enhanced area, can we use the same way like below scenario, exporting some value like -EINVAL to user? What do you think? Oh, makes sense -- I agree, let's just use -EINVAL, and update the sysfs ABI doc to mention that. Thanks! -- Chris Ball <cjb@xxxxxxxxxx> <http://printf.net/> One Laptop Per Child -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
