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author | Jerome Brunet <jbrunet@baylibre.com> | 2017-03-28 10:47:22 +0200 |
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committer | Jerome Brunet <jbrunet@baylibre.com> | 2017-04-07 16:50:44 +0200 |
commit | a70c6e06ed7c8c84612c7e3dada9d6895b65c70a (patch) | |
tree | 0ab74266ff4fa3a9adf4416722e7ea0b11f0332b | |
parent | fd33f3eca6bfb0bba9b928ba28a6c6c16f7243ad (diff) | |
download | op-kernel-dev-a70c6e06ed7c8c84612c7e3dada9d6895b65c70a.zip op-kernel-dev-a70c6e06ed7c8c84612c7e3dada9d6895b65c70a.tar.gz |
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>
-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 7519766..28812ea 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) |