From: Dan Carpenter dan.carpenter@oracle.com
[ Upstream commit 135efc3a76d127691afaf1864e4ab627bf09d53d ]
The > needs to be >= to prevent an off by one access.
Fixes: d5f1e6a2bb61 ("clk: imx: imx8qxp-lpcg: add parsing clocks from device tree") Reported-by: kernel test robot lkp@intel.com Signed-off-by: Dan Carpenter dan.carpenter@oracle.com Reviewed-by: Abel Vesa abel.vesa@nxp.com Link: https://lore.kernel.org/r/20220228075014.GD13685@kili Signed-off-by: Abel Vesa abel.vesa@nxp.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/clk/imx/clk-imx8qxp-lpcg.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/clk/imx/clk-imx8qxp-lpcg.c b/drivers/clk/imx/clk-imx8qxp-lpcg.c index b23758083ce5..5e31a6a24b3a 100644 --- a/drivers/clk/imx/clk-imx8qxp-lpcg.c +++ b/drivers/clk/imx/clk-imx8qxp-lpcg.c @@ -248,7 +248,7 @@ static int imx_lpcg_parse_clks_from_dt(struct platform_device *pdev,
for (i = 0; i < count; i++) { idx = bit_offset[i] / 4; - if (idx > IMX_LPCG_MAX_CLKS) { + if (idx >= IMX_LPCG_MAX_CLKS) { dev_warn(&pdev->dev, "invalid bit offset of clock %d\n", i); ret = -EINVAL;