From: Jerome Brunet <jbrunet@baylibre.com>
To: Michael Turquette <mturquette@baylibre.com>,
Stephen Boyd <sboyd@codeaurora.org>,
Kevin Hilman <khilman@baylibre.com>,
Carlo Caione <carlo@caione.org>
Cc: Jerome Brunet <jbrunet@baylibre.com>,
linux-clk@vger.kernel.org, linux-amlogic@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: [PATCH v1 2/8] clk: meson: gxbb: protect against holes in the onecell_data array
Date: Tue, 28 Mar 2017 16:45:59 +0200 [thread overview]
Message-ID: <20170328144605.25278-3-jbrunet@baylibre.com> (raw)
In-Reply-To: <20170328144605.25278-1-jbrunet@baylibre.com>
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
next prev parent reply other threads:[~2017-03-28 14:45 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-28 14:45 [PATCH v1 0/8] clk: meson: gxbb: more clock controller update for audio support Jerome Brunet
2017-03-28 14:45 ` [PATCH v1 1/8] dt-bindings: clock: gxbb: expose spdif clock gates Jerome Brunet
2017-03-28 14:45 ` Jerome Brunet [this message]
2017-03-28 14:46 ` [PATCH v1 3/8] clk: meson: add audio clock divider support Jerome Brunet
2017-03-28 14:58 ` Hendrik v. Raven
2017-03-28 15:26 ` Jerome Brunet
2017-03-28 14:46 ` [PATCH v1 4/8] clk: meson: gxbb: add cts_amclk Jerome Brunet
2017-03-28 14:46 ` [PATCH v1 5/8] clk: meson: gxbb: add cts_mclk_i958 Jerome Brunet
2017-03-28 14:46 ` [PATCH v1 6/8] clk: meson: gxbb: add cts_i958 clock Jerome Brunet
2017-03-28 14:46 ` [PATCH v1 7/8] dt-bindings: clock: gxbb: expose i2s master clock Jerome Brunet
2017-03-28 14:46 ` [PATCH v1 8/8] dt-bindings: clock: gxbb: expose spdif " Jerome Brunet
2017-03-29 20:42 ` [PATCH v1 0/8] clk: meson: gxbb: more clock controller update for audio support Michael Turquette
2017-03-30 8:15 ` Neil Armstrong
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