On Wed, Jul 18, 2018 at 01:57:38PM +0100, Phil Edworthy wrote: > Behaves the same as (devm_)clk_get except where there is no clock > producer. In this case, instead of returning -ENOENT, the function > returns NULL. This makes error checking simpler and allows > clk_prepare_enable, etc to be called on the returned reference > without additional checks.
How does this work with non-DT systems, where looking a clock up which isn't yet registered with clkdev returns -ENOENT ? (clkdev doesn't know when all clocks are registered with it.) -- RMK's Patch system: http://www.armlinux.org.uk/developer/patches/ FTTC broadband for 0.8mile line in suburbia: sync at 13.8Mbps down 630kbps up According to speedtest.net: 13Mbps down 490kbps up
