On 14/06/16 13:12, Wolfram Sang wrote: > On Tue, Jun 14, 2016 at 10:33:06AM +0200, Beata Baranowska wrote: >> From: Chuanxiao Dong <chuanxiao.dong@xxxxxxxxx> >> >> When the enhanced area feature was not enabled, the related sysfs will >> have -EINVAL(-22) value, so change the sysfs output format to display >> the correct value. >> >> Signed-off-by: Chuanxiao Dong <chuanxiao.dong@xxxxxxxxx> > > What about introducing attribute_group an use the is_visible callback > there, so they won't get displayed at all? > Except that it is an ABI: Documentation/ABI/testing/sysfs-devices-mmc -- 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
