lkml.org 
[lkml]   [2024]   [Jan]   [10]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH v1 02/24] drivers: crypto: meson: make CLK controller optional
Date
Not all Amlogic SoC's uses CLK controller.

Signed-off-by: Alexey Romanov <avromanov@salutedevices.com>
Signed-off-by: Jan Dakinevich <yvdakinevich@salutedevices.com>
---
drivers/crypto/amlogic/amlogic-gxl-core.c | 12 ++----------
1 file changed, 2 insertions(+), 10 deletions(-)

diff --git a/drivers/crypto/amlogic/amlogic-gxl-core.c b/drivers/crypto/amlogic/amlogic-gxl-core.c
index a5df061f9890..e5f504fb477e 100644
--- a/drivers/crypto/amlogic/amlogic-gxl-core.c
+++ b/drivers/crypto/amlogic/amlogic-gxl-core.c
@@ -248,16 +248,10 @@ static int meson_crypto_probe(struct platform_device *pdev)
dev_err(&pdev->dev, "Cannot request MMIO err=%d\n", err);
return err;
}
- mc->busclk = devm_clk_get(&pdev->dev, "blkmv");
+ mc->busclk = devm_clk_get_optional_enabled(&pdev->dev, "blkmv");
if (IS_ERR(mc->busclk)) {
err = PTR_ERR(mc->busclk);
- dev_err(&pdev->dev, "Cannot get core clock err=%d\n", err);
- return err;
- }
-
- err = clk_prepare_enable(mc->busclk);
- if (err != 0) {
- dev_err(&pdev->dev, "Cannot prepare_enable busclk\n");
+ dev_err(&pdev->dev, "Cannot get and enable core clock err=%d\n", err);
return err;
}

@@ -279,7 +273,6 @@ static int meson_crypto_probe(struct platform_device *pdev)
meson_unregister_algs(mc);
error_flow:
meson_free_chanlist(mc, mc->flow_cnt - 1);
- clk_disable_unprepare(mc->busclk);
return err;
}

@@ -295,7 +288,6 @@ static int meson_crypto_remove(struct platform_device *pdev)

meson_free_chanlist(mc, mc->flow_cnt - 1);

- clk_disable_unprepare(mc->busclk);
return 0;
}

--
2.30.1

\
 
 \ /
  Last update: 2024-01-10 21:22    [W:0.033 / U:0.540 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site