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[07/14] spi: axi-spi-engine: use devm_spi_register_controller()

Message ID 20231117-axi-spi-engine-series-1-v1-7-cc59db999b87@baylibre.com
State Accepted
Commit e16e71e3f3c4b73b20f8c79f7ce8465542a337e9
Headers show
Series spi: axi-spi-engine improvements | expand

Commit Message

David Lechner Nov. 17, 2023, 8:12 p.m. UTC 
This replaces spi_register_controller() with
devm_spi_register_controller() in the AXI SPI Engine driver. This
saves us from having to call spi_unregister_controller() in the
remove function.

The remove function is also removed since it is no longer needed.

Signed-off-by: David Lechner <dlechner@baylibre.com>
---
 drivers/spi/spi-axi-spi-engine.c | 10 +---------
 1 file changed, 1 insertion(+), 9 deletions(-)
diff mbox series

Patch

diff --git a/drivers/spi/spi-axi-spi-engine.c b/drivers/spi/spi-axi-spi-engine.c
index 81d7352d2b8b..819744246952 100644
--- a/drivers/spi/spi-axi-spi-engine.c
+++ b/drivers/spi/spi-axi-spi-engine.c
@@ -532,7 +532,7 @@  static int spi_engine_probe(struct platform_device *pdev)
 	host->transfer_one_message = spi_engine_transfer_one_message;
 	host->num_chipselect = 8;
 
-	ret = spi_register_controller(host);
+	ret = devm_spi_register_controller(&pdev->dev, host);
 	if (ret)
 		return ret;
 
@@ -541,13 +541,6 @@  static int spi_engine_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static void spi_engine_remove(struct platform_device *pdev)
-{
-	struct spi_controller *host = platform_get_drvdata(pdev);
-
-	spi_unregister_controller(host);
-}
-
 static const struct of_device_id spi_engine_match_table[] = {
 	{ .compatible = "adi,axi-spi-engine-1.00.a" },
 	{ },
@@ -556,7 +549,6 @@  MODULE_DEVICE_TABLE(of, spi_engine_match_table);
 
 static struct platform_driver spi_engine_driver = {
 	.probe = spi_engine_probe,
-	.remove_new = spi_engine_remove,
 	.driver = {
 		.name = "spi-engine",
 		.of_match_table = spi_engine_match_table,