Linux 4.19.35

[thirdparty/kernel/stable-queue.git] / releases / 4.19.35 / revert-clk-meson-clean-up-clock-registration.patch

From f471faf0251d0b8660d0a4c9f8f709183054bbca Mon Sep 17 00:00:00 2001
From: Neil Armstrong <narmstrong@baylibre.com>
Date: Thu, 11 Apr 2019 12:11:22 +0200
Subject: Revert "clk: meson: clean-up clock registration"

This reverts commit c8e4f8406842332fb55cd792016e5dac266f6354.

This patch was not initially a fix and is dependent on other
changes which are not fixes eithers.

With this change, multiple Amlogic based boards fails to boot,
as reported by kernelci.

Cc: stable@vger.kernel.org # 4.19.34
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/clk/meson/meson-aoclk.c | 15 +++++----------
 1 file changed, 5 insertions(+), 10 deletions(-)

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