linux-kernel - [PATCH v4 0/5] clk drivers: Terminate clk_div

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Message-Id: <20220218000922.134857-1-j.neuschaefer@gmx.net>
Date:   Fri, 18 Feb 2022 01:09:16 +0100
From:   Jonathan Neuschäfer <j.neuschaefer@....net>
To:     linux-clk@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-mips@...r.kernel.org,
        Philippe Mathieu-Daudé <f4bug@...at.org>,
        Jonathan Neuschäfer <j.neuschaefer@....net>
Subject: [PATCH v4 0/5] clk drivers: Terminate clk_div_table with sentinel element

I noticed that some of the clk_div_tables in different drivers are not
terminated with a sentinel element. This may cause the code in
clk-divider.c to read garbage that happens to be beyond the end.

This patchset fixed all instances of this bug that I could find, except
for a case in drivers/phy/ti/phy-j721e-wiz.c that is already fixed in
linux-next:
  https://lore.kernel.org/lkml/20220117110108.4117-1-kishon@ti.com/

In this version of the patchset, I addressed Philippe Mathieu-Daudé's
style comments. As far as I found it reasonable, I simply updated the
existing patches, but in the case of the Actions Semiconductor drivers,
I made a bigger cleanup in a separate patch.


v4:
- Various style fixes

v3:
- Change the Actions patch according to Mani's comment

v2:
- Add Fixes tags


Jonathan Neuschäfer (5):
  clk: actions: Terminate clk_div_table with sentinel element
  clk: loongson1: Terminate clk_div_table with sentinel element
  clk: hisilicon: Terminate clk_div_table with sentinel element
  clk: clps711x: Terminate clk_div_table with sentinel element
  clk: actions: Make sentinel elements more obvious

 drivers/clk/actions/owl-s500.c         | 16 ++++++++--------
 drivers/clk/actions/owl-s700.c         | 17 ++++++++++-------
 drivers/clk/actions/owl-s900.c         | 26 +++++++++++++-------------
 drivers/clk/clk-clps711x.c             |  2 ++
 drivers/clk/hisilicon/clk-hi3559a.c    |  4 ++--
 drivers/clk/loongson1/clk-loongson1c.c |  1 +
 6 files changed, 36 insertions(+), 30 deletions(-)

--
2.34.1