From 676e7c257a339b44b8a613be145b22b85cf2ffc4 Mon Sep 17 00:00:00 2001 From: Ulf Hansson Date: Fri, 19 Sep 2014 20:27:41 +0200 Subject: [PATCH] spi: core: Convert to dev_pm_domain_attach|detach() Previously only the ACPI PM domain was supported by the spi bus. Let's convert to the common attach/detach functions for PM domains, which currently means we are extending the support to include the generic PM domain as well. Signed-off-by: Ulf Hansson Reviewed-by: Kevin Hilman Reviewed-by: Dmitry Torokhov Signed-off-by: Rafael J. Wysocki --- drivers/spi/spi.c | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c index ca935df80c88..72a0beb1fafa 100644 --- a/drivers/spi/spi.c +++ b/drivers/spi/spi.c @@ -264,10 +264,12 @@ static int spi_drv_probe(struct device *dev) if (ret) return ret; - acpi_dev_pm_attach(dev, true); - ret = sdrv->probe(to_spi_device(dev)); - if (ret) - acpi_dev_pm_detach(dev, true); + ret = dev_pm_domain_attach(dev, true); + if (ret != -EPROBE_DEFER) { + ret = sdrv->probe(to_spi_device(dev)); + if (ret) + dev_pm_domain_detach(dev, true); + } return ret; } @@ -278,7 +280,7 @@ static int spi_drv_remove(struct device *dev) int ret; ret = sdrv->remove(to_spi_device(dev)); - acpi_dev_pm_detach(dev, true); + dev_pm_domain_detach(dev, true); return ret; } -- 2.39.2