TWxSoftware/twx-linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

i2c: pasemi-platform: Use devm_clk_get_enabled()

Browse Source 
Replace the pair of functions, devm_clk_get() and clk_prepare_enable(),
with a single function devm_clk_get_enabled().

Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
This commit is contained in:
Andi Shyti
2023-06-12 00:56:57 +02:00
committed by Wolfram Sang
parent 2158566b44
commit 9aaccc6565
1 changed files with 4 additions and 18 deletions
Download Patch File Download Diff File Expand all files Collapse all files
drivers/i2c/busses/i2c-pasemi-platform.c
+4 -18
View File
@@ -66,22 +66,18 @@ static int pasemi_platform_i2c_probe(struct platform_device *pdev)
if (of_property_read_u32(dev->of_node, "clock-frequency", &frequency))
frequency = I2C_MAX_STANDARD_MODE_FREQ;
data->clk_ref = devm_clk_get(dev, NULL);
data->clk_ref = devm_clk_get_enabled(dev, NULL);
if (IS_ERR(data->clk_ref))
return PTR_ERR(data->clk_ref);
error = clk_prepare_enable(data->clk_ref);
if (error)
return error;
error = pasemi_platform_i2c_calc_clk_div(data, frequency);
if (error)
goto out_clk_disable;
return error;
smbus->adapter.dev.of_node = pdev->dev.of_node;
error = pasemi_i2c_common_probe(smbus);
if (error)
goto out_clk_disable;
return error;
irq_num = platform_get_irq(pdev, 0);
error = devm_request_irq(smbus->dev, irq_num, pasemi_irq_handler, 0, "pasemi_apple_i2c", (void *)smbus);
@@ -91,19 +87,9 @@ static int pasemi_platform_i2c_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, data);
return 0;
out_clk_disable:
clk_disable_unprepare(data->clk_ref);
return error;
}
static void pasemi_platform_i2c_remove(struct platform_device *pdev)
{
struct pasemi_platform_i2c_data *data = platform_get_drvdata(pdev);
clk_disable_unprepare(data->clk_ref);
}
static void pasemi_platform_i2c_remove(struct platform_device *pdev) { }
static const struct of_device_id pasemi_platform_i2c_of_match[] = {
{ .compatible = "apple,t8103-i2c" },