> This change is breaking networking for one of our Tegra boards and on boot I > am seeing ... > > tegra-mgbe 6800000.ethernet eth0: Register MEM_TYPE_PAGE_POOL RxQ-0 > tegra-mgbe 6800000.ethernet eth0: __stmmac_open: Cannot attach to PHY > (error: -22) > > The issue is that of_property_read_u32() does not return -ENOENT if the > property is missing, it actually returns -EINVAL. See the description of > of_property_read_variable_u32_array() which is called by > of_property_read_u32(). > > Andrew, can we drop this change from -next until this is fixed? If it is as simple as s/ENOENT/EINVAL we should just fix it, rather than revert it. Andrew
