diff options
| author | Dan Carpenter <dan.carpenter@oracle.com> | 2022-02-28 08:50:14 +0100 |
|---|---|---|
| committer | Abel Vesa <abel.vesa@nxp.com> | 2022-03-04 16:06:29 +0100 |
| commit | 135efc3a76d127691afaf1864e4ab627bf09d53d (patch) | |
| tree | 9124f7e3237906bccc37862c06ef9ed83dc4745b /drivers/clk/imx | |
| parent | dt-bindings: fsl: scu: add imx8dxl scu clock support (diff) | |
| download | linux-135efc3a76d127691afaf1864e4ab627bf09d53d.tar.xz linux-135efc3a76d127691afaf1864e4ab627bf09d53d.zip | |
clk: imx: off by one in imx_lpcg_parse_clks_from_dt()
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>
Diffstat (limited to 'drivers/clk/imx')
| -rw-r--r-- | drivers/clk/imx/clk-imx8qxp-lpcg.c | 2 |
1 files changed, 1 insertions, 1 deletions
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; |