Unverified Commit 2d13f2ff authored by Álvaro Fernández Rojas's avatar Álvaro Fernández Rojas Committed by Mark Brown
Browse files

spi: bcm63xx-spi: fix pm_runtime 



The driver sets auto_runtime_pm to true, but it doesn't call
pm_runtime_enable(), which results in "Failed to power device" when PM support
is enabled.

Signed-off-by: default avatarÁlvaro Fernández Rojas <noltari@gmail.com>
Link: https://lore.kernel.org/r/20210223151851.4110-2-noltari@gmail.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 1d309cd6

drivers/spi/spi-bcm63xx.c

+5 −1
Original line number Diff line number Diff line
@@ -593,11 +593,13 @@ static int bcm63xx_spi_probe(struct platform_device *pdev) 


	bcm_spi_writeb(bs, SPI_INTR_CLEAR_ALL, SPI_INT_STATUS);



	pm_runtime_enable(&pdev->dev);



	/* register and we are done */

	ret = devm_spi_register_master(dev, master);

	if (ret) {

		dev_err(dev, "spi register failed\n");

		goto out_clk_disable;

		goto out_pm_disable;

	}



	dev_info(dev, "at %pr (irq %d, FIFOs size %d)\n",
@@ -605,6 +607,8 @@ static int bcm63xx_spi_probe(struct platform_device *pdev) 


	return 0;



out_pm_disable:

	pm_runtime_disable(&pdev->dev);

out_clk_disable:

	clk_disable_unprepare(clk);

out_err: