[PATCH 0/3] clk: let clock perform allocation in init

From: Jerome Brunet
Date: Tue Sep 24 2019 - 08:40:07 EST


This patchset is a follow up on this pinky swear [0].
Its purpose is:
* Clarify the acceptable use of clk_ops init() callback
* Let the init() callback return an error code in case anything
fail.
* Add the terminate() counter part of of init() to release the
resources which may have been claimed in init()

After discussing with Stephen at LPC, I decided to drop the 2 last patches
of the RFC [1]. I can live without it for now and nobody expressed a
critical need to get the proposed placeholder.

[0]: https://lkml.kernel.org/r/CAEG3pNB-143Pr_xCTPj=tURhpiTiJqi61xfDGDVdU7zG5H-2tA@xxxxxxxxxxxxxx
[1]: https://lkml.kernel.org/r/20190828102012.4493-1-jbrunet@xxxxxxxxxxxx

Jerome Brunet (3):
clk: actually call the clock init before any other callback of the
clock
clk: let init callback return an error code
clk: add terminate callback to clk_ops

drivers/clk/clk.c | 38 ++++++++++++++++++---------
drivers/clk/meson/clk-mpll.c | 4 ++-
drivers/clk/meson/clk-phase.c | 4 ++-
drivers/clk/meson/clk-pll.c | 4 ++-
drivers/clk/meson/sclk-div.c | 4 ++-
drivers/clk/microchip/clk-core.c | 8 ++++--
drivers/clk/mmp/clk-frac.c | 4 ++-
drivers/clk/mmp/clk-mix.c | 4 ++-
drivers/clk/qcom/clk-hfpll.c | 6 +++--
drivers/clk/rockchip/clk-pll.c | 28 ++++++++++++--------
drivers/clk/ti/clock.h | 2 +-
drivers/clk/ti/clockdomain.c | 8 +++---
drivers/net/phy/mdio-mux-meson-g12a.c | 4 ++-
include/linux/clk-provider.h | 13 ++++++---
14 files changed, 90 insertions(+), 41 deletions(-)

--
2.21.0