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@baylibre.com>
Cc: linux-clk@vger.kernel.org
Acked-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Reviewed-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>

diff --git a/drivers/clk/bcm/clk-raspberrypi.c b/drivers/clk/bcm/clk-raspberrypi.c
index b97c7ec..b8b5513 100644 (file)
--- 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;