linux-kernel - [PATCH 1/4] clk: actions: Terminate clk_div

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Message-Id: <20220128230922.2047140-2-j.neuschaefer@gmx.net>
Date:   Sat, 29 Jan 2022 00:09:19 +0100
From:   Jonathan Neuschäfer <j.neuschaefer@....net>
To:     linux-clk@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org,
        Jonathan Neuschäfer <j.neuschaefer@....net>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
        Andreas Färber <afaerber@...e.de>,
        Manivannan Sadhasivam <mani@...nel.org>,
        linux-arm-kernel@...ts.infradead.org,
        linux-actions@...ts.infradead.org
Subject: [PATCH 1/4] clk: actions: Terminate clk_div_table with sentinel element

In order that the end of a clk_div_table can be detected, it must be
terminated with a sentinel element (.div = 0).

Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@....net>
---

I'm not so sure about usb3_mac_div_table. Maybe the { 0, 8 } element was
meant to be { 0, 0 }?
---
 drivers/clk/actions/owl-s700.c | 1 +
 drivers/clk/actions/owl-s900.c | 4 ++--
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/clk/actions/owl-s700.c b/drivers/clk/actions/owl-s700.c
index a2f34d13fb543..617174644f728 100644
--- a/drivers/clk/actions/owl-s700.c
+++ b/drivers/clk/actions/owl-s700.c
@@ -162,6 +162,7 @@ static struct clk_div_table hdmia_div_table[] = {

 static struct clk_div_table rmii_div_table[] = {
 	{0, 4},   {1, 10},
+	{0, 0},
 };

 /* divider clocks */
diff --git a/drivers/clk/actions/owl-s900.c b/drivers/clk/actions/owl-s900.c
index 790890978424a..f6f49100a865b 100644
--- a/drivers/clk/actions/owl-s900.c
+++ b/drivers/clk/actions/owl-s900.c
@@ -139,8 +139,8 @@ static struct clk_div_table rmii_ref_div_table[] = {
 };

 static struct clk_div_table usb3_mac_div_table[] = {
-	{ 1, 2 }, { 2, 3 }, { 3, 4 },
-	{ 0, 8 },
+	{ 1, 2 }, { 2, 3 }, { 3, 4 }, { 0, 8 },
+	{ 0, 0 },
 };

 static struct clk_div_table i2s_div_table[] = {
--
2.34.1