diff options
Diffstat (limited to 'target/linux/bcm27xx/patches-5.4/950-0520-clk-bcm-rpi-Make-sure-pllb_arm-is-removed.patch')
| -rw-r--r-- | target/linux/bcm27xx/patches-5.4/950-0520-clk-bcm-rpi-Make-sure-pllb_arm-is-removed.patch | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-5.4/950-0520-clk-bcm-rpi-Make-sure-pllb_arm-is-removed.patch b/target/linux/bcm27xx/patches-5.4/950-0520-clk-bcm-rpi-Make-sure-pllb_arm-is-removed.patch new file mode 100644 index 0000000000..425830d5c4 --- /dev/null +++ b/target/linux/bcm27xx/patches-5.4/950-0520-clk-bcm-rpi-Make-sure-pllb_arm-is-removed.patch @@ -0,0 +1,40 @@ +From aeb75ab90c35c7bd9778a71d606d52ac3e8ff02d Mon Sep 17 00:00:00 2001 +From: Maxime Ripard <maxime@cerno.tech> +Date: Fri, 7 Feb 2020 15:42:40 +0100 +Subject: [PATCH] clk: bcm: rpi: Make sure pllb_arm is removed + +The pllb_arm clock was created at probe time, but was never removed if +something went wrong later in probe, or if the driver was ever removed from +the system. + +Now that we are using clk_hw_register, we can just use its managed variant +to take care of that for us. + +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> +--- + drivers/clk/bcm/clk-raspberrypi.c | 3 +-- + 1 file changed, 1 insertion(+), 2 deletions(-) + +--- a/drivers/clk/bcm/clk-raspberrypi.c ++++ b/drivers/clk/bcm/clk-raspberrypi.c +@@ -240,7 +240,7 @@ static int raspberrypi_register_pllb_arm + { + int ret; + +- ret = clk_hw_register(rpi->dev, &raspberrypi_clk_pllb_arm.hw); ++ ret = devm_clk_hw_register(rpi->dev, &raspberrypi_clk_pllb_arm.hw); + if (ret) { + dev_err(rpi->dev, "Failed to initialize pllb_arm\n"); + return ret; +@@ -250,7 +250,6 @@ static int raspberrypi_register_pllb_arm + NULL, "cpu0"); + if (!rpi->pllb_arm_lookup) { + dev_err(rpi->dev, "Failed to initialize pllb_arm_lookup\n"); +- clk_hw_unregister_fixed_factor(&raspberrypi_clk_pllb_arm.hw); + return -ENOMEM; + } + |