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From:   Peng Fan <peng.fan@nxp.com>
To:     "sboyd@kernel.org" <sboyd@kernel.org>,
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        Aisheng Dong <aisheng.dong@nxp.com>,
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        Leonard Crestez <leonard.crestez@nxp.com>,
        Alice Guo <alice.guo@nxp.com>, Peng Fan <peng.fan@nxp.com>
Subject: [PATCH] clk: imx: clk-imx7ulp: Add missing sentinel of ulp_div_table
Thread-Topic: [PATCH] clk: imx: clk-imx7ulp: Add missing sentinel of
 ulp_div_table
Thread-Index: AQHVoPu2X6fv8TWPzU2zaNGhXWqkhA==
Date:   Fri, 22 Nov 2019 06:11:42 +0000
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From: Peng Fan <peng.fan@nxp.com>

There should be a sentinel of ulp_div_table, otherwise _get_table_div
may access data out of the array.

Fixes: b1260067ac3d ("clk: imx: add imx7ulp clk driver")
Signed-off-by: Peng Fan <peng.fan@nxp.com>
---
 drivers/clk/imx/clk-imx7ulp.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/clk/imx/clk-imx7ulp.c b/drivers/clk/imx/clk-imx7ulp.c
index 3fdf3d494f0a..281191b55b3a 100644
--- a/drivers/clk/imx/clk-imx7ulp.c
+++ b/drivers/clk/imx/clk-imx7ulp.c
@@ -40,6 +40,7 @@ static const struct clk_div_table ulp_div_table[] =3D {
 	{ .val =3D 5, .div =3D 16, },
 	{ .val =3D 6, .div =3D 32, },
 	{ .val =3D 7, .div =3D 64, },
+	{ /* sentinel */ },
 };
=20
 static const int pcc2_uart_clk_ids[] __initconst =3D {
--=20
2.16.4