linux-kernel - [PATCH v4 09/27] clk: bcm: rpi: Remove pllb_arm

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Message-Id: <44bab8c36454ab5c242955a0c2ec833e9de498a9.1591860665.git-series.maxime@cerno.tech>
Date:   Thu, 11 Jun 2020 09:31:58 +0200
From:   Maxime Ripard <maxime@...no.tech>
To:     Nicolas Saenz Julienne <nsaenzjulienne@...e.de>
Cc:     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>,
        Mike Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>, linux-clk@...r.kernel.org,
        Maxime Ripard <maxime@...no.tech>
Subject: [PATCH v4 09/27] clk: bcm: rpi: Remove pllb_arm_lookup global pointer

The pllb_arm_lookup pointer in the struct raspberrypi_clk is not used for
anything but to store the returned pointer to clkdev_hw_create, and is not
used anywhere else in the driver.

Let's remove that global pointer from the structure.

Cc: Michael Turquette <mturquette@...libre.com>
Cc: linux-clk@...r.kernel.org
Acked-by: Nicolas Saenz Julienne <nsaenzjulienne@...e.de>
Reviewed-by: Stephen Boyd <sboyd@...nel.org>
Signed-off-by: Maxime Ripard <maxime@...no.tech>
---
 drivers/clk/bcm/clk-raspberrypi.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/clk/bcm/clk-raspberrypi.c b/drivers/clk/bcm/clk-raspberrypi.c
index d62605861028..5a06c4991c7f 100644
--- 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_lookup *pllb_arm_lookup;
 };
 
 /*
@@ -238,6 +237,7 @@ static struct clk_fixed_factor raspberrypi_clk_pllb_arm = {
 
 static int raspberrypi_register_pllb_arm(struct raspberrypi_clk *rpi)
 {
+	struct clk_lookup *pllb_arm_lookup;
 	int ret;
 
 	ret = devm_clk_hw_register(rpi->dev, &raspberrypi_clk_pllb_arm.hw);
@@ -246,9 +246,9 @@ static int raspberrypi_register_pllb_arm(struct raspberrypi_clk *rpi)
 		return ret;
 	}
 
-	rpi->pllb_arm_lookup = clkdev_hw_create(&raspberrypi_clk_pllb_arm.hw,
-						NULL, "cpu0");
-	if (!rpi->pllb_arm_lookup) {
+	pllb_arm_lookup = clkdev_hw_create(&raspberrypi_clk_pllb_arm.hw,
+					   NULL, "cpu0");
+	if (!pllb_arm_lookup) {
 		dev_err(rpi->dev, "Failed to initialize pllb_arm_lookup\n");
 		return -ENOMEM;
 	}
-- 
git-series 0.9.1