clk: bcm: rpi: Remove global pllb_arm clock pointer

The pllb_arm clk_hw pointer in the raspberry_clk structure isn't used
anywhere but in the raspberrypi_register_pllb_arm.

Let's remove it, this will make our lives easier in future patches.

Cc: Michael Turquette <mturquette@baylibre.com>
Cc: Stephen Boyd <sboyd@kernel.org>
Cc: linux-clk@vger.kernel.org
Acked-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Reviewed-by: Stephen Boyd <sboyd@kernel.org>
Tested-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://lore.kernel.org/r/842859cf1a77478620f45049178a588448202858.1592210452.git-series.maxime@cerno.tech
Signed-off-by: Stephen Boyd <sboyd@kernel.org>

diff --git a/drivers/clk/bcm/clk-raspberrypi.c b/drivers/clk/bcm/clk-raspberrypi.c
index 5f0d487..b21dd6d 100644 (file)
--- a/drivers/clk/bcm/clk-raspberrypi.c
+++ b/drivers/clk/bcm/clk-raspberrypi.c
@@ -40,7 +40,6 @@ struct raspberrypi_clk {
        unsigned long max_rate;
 
        struct clk_hw pllb;
-       struct clk_hw *pllb_arm;
        struct clk_lookup *pllb_arm_lookup;
 };
 
@@ -246,12 +245,12 @@ static int raspberrypi_register_pllb_arm(struct raspberrypi_clk *rpi)
                dev_err(rpi->dev, "Failed to initialize pllb_arm\n");
                return ret;
        }
-       rpi->pllb_arm = &raspberrypi_clk_pllb_arm.hw;
 
-       rpi->pllb_arm_lookup = clkdev_hw_create(rpi->pllb_arm, NULL, "cpu0");
+       rpi->pllb_arm_lookup = clkdev_hw_create(&raspberrypi_clk_pllb_arm.hw,
+                                               NULL, "cpu0");
        if (!rpi->pllb_arm_lookup) {
                dev_err(rpi->dev, "Failed to initialize pllb_arm_lookup\n");
-               clk_hw_unregister_fixed_factor(rpi->pllb_arm);
+               clk_hw_unregister_fixed_factor(&raspberrypi_clk_pllb_arm.hw);
                return -ENOMEM;
        }