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spi: axi-spi-engine: use devm_request_irq()

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This replaces request_irq() with devm_request_irq() in the AXI SPI
Engine driver. This simplifies the error path and removes the need to
call free_irq() in the remove function.

Signed-off-by: David Lechner <dlechner@baylibre.com>
Link: https://lore.kernel.org/r/20231117-axi-spi-engine-series-1-v1-6-cc59db999b87@baylibre.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
David Lechner 2023-11-17 14:12:57 -06:00 committed by Mark Brown
parent e094de13ae
commit 076f32d5db
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GPG Key ID: 24D68B725D5487D0
1 changed files with 3 additions and 8 deletions
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11
drivers/spi/spi-axi-spi-engine.c
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@ -520,7 +520,8 @@ static int spi_engine_probe(struct platform_device *pdev)
if (ret)
return ret;
ret = request_irq(irq, spi_engine_irq, 0, pdev->name, host);
ret = devm_request_irq(&pdev->dev, irq, spi_engine_irq, 0, pdev->name,
host);
if (ret)
return ret;
@ -533,24 +534,18 @@ static int spi_engine_probe(struct platform_device *pdev)
ret = spi_register_controller(host);
if (ret)
goto err_free_irq;
return ret;
platform_set_drvdata(pdev, host);
return 0;
err_free_irq:
free_irq(irq, host);
return ret;
}
static void spi_engine_remove(struct platform_device *pdev)
{
struct spi_controller *host = platform_get_drvdata(pdev);
int irq = platform_get_irq(pdev, 0);
spi_unregister_controller(host);
free_irq(irq, host);
}
static const struct of_device_id spi_engine_match_table[] = {