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    Subject[PATCH v1 2/8] clk: meson: gxbb: protect against holes in the onecell_data array
    Date

    The clock controller is getting more complex and it might be possible, in
    the future, to have holes in the clk_hw_onecell_data array. Just make sure
    we skip those holes if it ever happens.

    Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
    ---
    drivers/clk/meson/gxbb.c | 4 ++++
    1 file changed, 4 insertions(+)

    diff --git a/drivers/clk/meson/gxbb.c b/drivers/clk/meson/gxbb.c
    index 75197664a7ee..28812ea41a60 100644
    --- a/drivers/clk/meson/gxbb.c
    +++ b/drivers/clk/meson/gxbb.c
    @@ -1388,6 +1388,10 @@ static int gxbb_clkc_probe(struct platform_device *pdev)
    * register all clks
    */
    for (clkid = 0; clkid < clkc_data->hw_onecell_data->num; clkid++) {
    + /* array might be sparse */
    + if (!clkc_data->hw_onecell_data->hws[clkid])
    + continue;
    +
    ret = devm_clk_hw_register(dev,
    clkc_data->hw_onecell_data->hws[clkid]);
    if (ret)
    --
    2.9.3
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