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| author | Jerome Brunet <jbrunet@baylibre.com> | 2017-03-28 10:47:22 +0200 |
|---|---|---|
| committer | Jerome Brunet <jbrunet@baylibre.com> | 2017-04-07 16:50:44 +0200 |
| commit | a70c6e06ed7c8c84612c7e3dada9d6895b65c70a (patch) | |
| tree | 0ab74266ff4fa3a9adf4416722e7ea0b11f0332b /drivers/clk/meson/gxbb.c | |
| parent | MAINTAINERS: Add maintainers for the meson clock driver (diff) | |
| download | linux-a70c6e06ed7c8c84612c7e3dada9d6895b65c70a.tar.xz linux-a70c6e06ed7c8c84612c7e3dada9d6895b65c70a.zip | |
clk: meson: gxbb: protect against holes in the onecell_data array
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.
Acked-by: Michael Turquette <mturquette@baylibre.com>
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Diffstat (limited to '')
| -rw-r--r-- | drivers/clk/meson/gxbb.c | 4 |
1 files changed, 4 insertions, 0 deletions
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) |