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received-spf: None (protection.outlook.com: nxp.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: UM5s49S3wsGfZ+jzxZ50FQrxJsCmA8rUl4RFXbW6NAPhQpnJmbILM15wr7T6BJEVfyTShOr/gh/f6/9/HyGK1QZURRy5lrnPgCHFb4CYzD4CoErvSwYy6Qdk/ekdYFItQkD4WtHKA73Us5enNhEt5m6NTCuthjd/Cpbtyu5+kv7OMRcoM0i8eRR8/Gvz6W6EChdAQeDISzaxthq6D7W5xH5xhB/S2VecwnKW7UoghuvI3P6yfgHexihdav7nBy2GiEudJcqa9TUy1AnBXjLG8r3o2JtolzY5gWUK02E5B2dKbFGCUbDLCgbwKBwWgXOH60WpO46o4iEbMWO4M5kxikAqcR4J4EAmHLxupQg+52lo8TP4ie7oIGHj7wmwP9YPjrk0awq9t9MSQxUbJT1E0+uRdsKCKeM0RISLM0KdC3ilSbe/2LFge9XE7fMV2ovI MIME-Version: 1.0 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 8b4031c6-3cc2-470d-8b33-08d76f12d854 X-MS-Exchange-CrossTenant-originalarrivaltime: 22 Nov 2019 06:11:43.0595 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: gMdDCiDmJFmOASj8Q9Qq9OnXPvAOCfb0xNJJVRuuRu29rNZkTjT3GO+QFhecQDe90sV+M3gd/mg4bSHSbp8WXw== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB7PR04MB4027 Sender: linux-clk-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-clk@vger.kernel.org From: Peng Fan 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 --- 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[] = { { .val = 5, .div = 16, }, { .val = 6, .div = 32, }, { .val = 7, .div = 64, }, + { /* sentinel */ }, }; static const int pcc2_uart_clk_ids[] __initconst = {