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clk: imx: clk-imx7ulp: Add missing sentinel of ulp_div_table 

commit ed11e31709 upstream.

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

Fixes: b1260067ac ("clk: imx: add imx7ulp clk driver")
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5.4-rM2-2.2.x-imx-squashed
Peng Fan 2019-11-22 06:11:42 +00:00 committed by Greg Kroah-Hartman
parent be591d666f
commit 9a5b1c2f5a
1 changed files with 1 additions and 0 deletions
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drivers/clk/imx/clk-imx7ulp.c
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@ -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 = {