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spi: bcm63xx-spi: fix pm_runtime

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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: Álvaro Fernández Rojas <noltari@gmail.com>
Link: https://lore.kernel.org/r/20210223151851.4110-2-noltari@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Álvaro Fernández Rojas 2021-02-23 16:18:50 +01:00 committed by Mark Brown
parent 1d309cd688
commit 2d13f2ff60
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GPG Key ID: 24D68B725D5487D0
1 changed files with 5 additions and 1 deletions
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6
drivers/spi/spi-bcm63xx.c
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@ -593,11 +593,13 @@ static int bcm63xx_spi_probe(struct platform_device *pdev)
bcm_spi_writeb(bs, SPI_INTR_CLEAR_ALL, SPI_INT_STATUS); bcm_spi_writeb(bs, SPI_INTR_CLEAR_ALL, SPI_INT_STATUS);
pm_runtime_enable(&pdev->dev);
/* register and we are done */ /* register and we are done */
ret = devm_spi_register_master(dev, master); ret = devm_spi_register_master(dev, master);
if (ret) { if (ret) {
dev_err(dev, "spi register failed\n"); 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", 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; return 0;
out_pm_disable:
pm_runtime_disable(&pdev->dev);
out_clk_disable: out_clk_disable:
clk_disable_unprepare(clk); clk_disable_unprepare(clk);
out_err: out_err: