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Subject[PATCH v2 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.

Acked-by: Michael Turquette <mturquette@baylibre.com>
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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