linux-kernel - [PATCH 14/89] clk: bcm: rpi: Make sure the clkdev lookup is removed

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Message-Id: <1779dd1489125be571fb3c2ee3e04c32f9875420.1582533919.git-series.maxime@cerno.tech>
Date:   Mon, 24 Feb 2020 10:06:16 +0100
From:   Maxime Ripard <maxime@...no.tech>
To:     Nicolas Saenz Julienne <nsaenzjulienne@...e.de>,
        Eric Anholt <eric@...olt.net>
Cc:     dri-devel@...ts.freedesktop.org,
        linux-rpi-kernel@...ts.infradead.org,
        bcm-kernel-feedback-list@...adcom.com,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Dave Stevenson <dave.stevenson@...pberrypi.com>,
        Tim Gover <tim.gover@...pberrypi.com>,
        Phil Elwell <phil@...pberrypi.com>,
        Maxime Ripard <maxime@...no.tech>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>, linux-clk@...r.kernel.org
Subject: [PATCH 14/89] clk: bcm: rpi: Make sure the clkdev lookup is removed

The clkdev lookup created for the cpufreq device is never removed if
there's an issue later in probe or at module removal time.

Let's convert to the managed variant of the clk_hw_register_clkdev function
to make sure it happens.

Cc: Michael Turquette <mturquette@...libre.com>
Cc: Stephen Boyd <sboyd@...nel.org>
Cc: linux-clk@...r.kernel.org
Signed-off-by: Maxime Ripard <maxime@...no.tech>
---
 drivers/clk/bcm/clk-raspberrypi.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/clk/bcm/clk-raspberrypi.c b/drivers/clk/bcm/clk-raspberrypi.c
index b97c7ec61376..b8b55134ba3f 100644
--- a/drivers/clk/bcm/clk-raspberrypi.c
+++ b/drivers/clk/bcm/clk-raspberrypi.c
@@ -245,8 +245,9 @@ static int raspberrypi_register_pllb_arm(struct raspberrypi_clk *rpi)
 		return ret;
 	}
 
-	ret = clk_hw_register_clkdev(&raspberrypi_clk_pllb_arm.hw,
-				     NULL, "cpu0");
+	ret = devm_clk_hw_register_clkdev(rpi->dev,
+					  &raspberrypi_clk_pllb_arm.hw,
+					  NULL, "cpu0");
 	if (ret) {
 		dev_err(rpi->dev, "Failed to initialize clkdev\n");
 		return ret;
-- 
git-series 0.9.1