diff options
| author | Álvaro Fernández Rojas <noltari@gmail.com> | 2021-02-23 16:18:50 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2021-03-10 12:25:10 +0000 |
| commit | 2d13f2ff60732a7f7accc250da8856650beb0d6f (patch) | |
| tree | 5701c1f6315d2133634f8ef3c32d57a6ce55cd2c | |
| parent | 1d309cd688a76fb733f0089d36dc630327b32d59 (diff) | |
| download | linux-2d13f2ff60732a7f7accc250da8856650beb0d6f.tar.bz2 | |
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: 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>
| -rw-r--r-- | drivers/spi/spi-bcm63xx.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/spi/spi-bcm63xx.c b/drivers/spi/spi-bcm63xx.c index 96d075e633f4..d08bb7600150 100644 --- a/drivers/spi/spi-bcm63xx.c +++ b/drivers/spi/spi-bcm63xx.c @@ -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: |