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From:   Jerome Brunet <jbrunet@baylibre.com>
To:     Neil Armstrong <narmstrong@baylibre.com>,
        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,
        devicetree@vger.kernel.org
Subject: [PATCH 2/5] clk: meson: clean-up clock registration
Date:   Tue,  4 Dec 2018 17:53:07 +0100
Message-Id: <20181204165310.20806-3-jbrunet@baylibre.com>
In-Reply-To: <20181204165310.20806-1-jbrunet@baylibre.com>
References: <20181204165310.20806-1-jbrunet@baylibre.com>
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Sender: linux-kernel-owner@vger.kernel.org
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Order, ids and size  between the table of regmap clocks and the onecell
data table could be different.

Set regmap pointer in all the regmap clocks before starting the
registration using the onecell data, to make sure we don't
get into an incoherent situation.

Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
---
 drivers/clk/meson/meson-aoclk.c | 15 ++++++++++-----
 1 file changed, 10 insertions(+), 5 deletions(-)

diff --git a/drivers/clk/meson/meson-aoclk.c b/drivers/clk/meson/meson-aoclk.c
index f965845917e3..258c8d259ea1 100644
--- a/drivers/clk/meson/meson-aoclk.c
+++ b/drivers/clk/meson/meson-aoclk.c
@@ -65,15 +65,20 @@ int meson_aoclkc_probe(struct platform_device *pdev)
 		return ret;
 	}
 
-	/*
-	 * Populate regmap and register all clks
-	 */
-	for (clkid = 0; clkid < data->num_clks; clkid++) {
+	/* Populate regmap */
+	for (clkid = 0; clkid < data->num_clks; clkid++)
 		data->clks[clkid]->map = regmap;
 
+	/* Register all clks */
+	for (clkid = 0; clkid < data->hw_data->num; clkid++) {
+		if (!data->hw_data->hws[clkid])
+			continue;
+
 		ret = devm_clk_hw_register(dev, data->hw_data->hws[clkid]);
-		if (ret)
+		if (ret) {
+			dev_err(dev, "Clock registration failed\n");
 			return ret;
+		}
 	}
 
 	return devm_of_clk_add_hw_provider(dev, of_clk_hw_onecell_get,
-- 
2.19.1