linux-kernel - [PATCH v3 1/4] clk: actions: Terminate clk_div

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Date:   Sat,  5 Feb 2022 01:52:28 +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,
        Jonathan Neuschäfer <j.neuschaefer@....net>,
        Manivannan Sadhasivam <mani@...nel.org>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
        Andreas Färber <afaerber@...e.de>,
        Saravanan Sekar <sravanhome@...il.com>,
        Parthiban Nallathambi <pn@...x.de>,
        linux-actions@...ts.infradead.org
Subject: [PATCH v3 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).

In owl-s900.s, the { 0, 8 } element was probably meant to be just that,
so this patch changes { 0, 8 } to { 0, 0 }.

Fixes: d47317ca4ade1 ("clk: actions: Add S700 SoC clock support")
Fixes: d85d20053e195 ("clk: actions: Add S900 SoC clock support")
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@....net>
Reviewed-by: Manivannan Sadhasivam <mani@...nel.org>
---

v3:
- Interpret { 0, 8 } as a typo of { 0, 0 }, the sentinel element
- Add R-b tag

v2:
- Add Fixes tags
---
 drivers/clk/actions/owl-s700.c | 1 +
 drivers/clk/actions/owl-s900.c | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

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..63c4097c07ac7 100644
--- a/drivers/clk/actions/owl-s900.c
+++ b/drivers/clk/actions/owl-s900.c
@@ -140,7 +140,7 @@ 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 },
+	{ 0, 0 },
 };

 static struct clk_div_table i2s_div_table[] = {
--
2.34.1