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SubjectApplied "spi: bcm63xx-hsspi: Really keep pll clk enabled" to the spi tree
The patch

spi: bcm63xx-hsspi: Really keep pll clk enabled

has been applied to the spi tree at

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tree (usually sometime in the next 24 hours) and sent to Linus during
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From 51bddd4501bc414b8b1e8f4d096b4a5304068169 Mon Sep 17 00:00:00 2001
From: Christophe JAILLET <>
Date: Fri, 28 Feb 2020 22:38:38 +0100
Subject: [PATCH] spi: bcm63xx-hsspi: Really keep pll clk enabled

The purpose of commit 0fd85869c2a9 ("spi/bcm63xx-hsspi: keep pll clk enabled")
was to keep the pll clk enabled through the lifetime of the device.

In order to do that, some 'clk_prepare_enable()'/'clk_disable_unprepare()'
calls have been added in the error handling path of the probe function, in
the remove function and in the suspend and resume functions.

However, a 'clk_disable_unprepare()' call has been unfortunately left in
the probe function. So the commit seems to be more or less a no-op.

Axe it now, so that the pll clk is left enabled through the lifetime of
the device, as described in the commit.

Fixes: 0fd85869c2a9 ("spi/bcm63xx-hsspi: keep pll clk enabled")
Signed-off-by: Christophe JAILLET <>
Acked-by: Jonas Gorski <>
Signed-off-by: Mark Brown <>
drivers/spi/spi-bcm63xx-hsspi.c | 1 -
1 file changed, 1 deletion(-)

diff --git a/drivers/spi/spi-bcm63xx-hsspi.c b/drivers/spi/spi-bcm63xx-hsspi.c
index 7327309ea3d5..6c235306c0e4 100644
--- a/drivers/spi/spi-bcm63xx-hsspi.c
+++ b/drivers/spi/spi-bcm63xx-hsspi.c
@@ -366,7 +366,6 @@ static int bcm63xx_hsspi_probe(struct platform_device *pdev)
goto out_disable_clk;

rate = clk_get_rate(pll_clk);
- clk_disable_unprepare(pll_clk);
if (!rate) {
ret = -EINVAL;
goto out_disable_pll_clk;
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