FEX-Emu/linux
1
0
Fork 0
mirror of https://github.com/FEX-Emu/linux.git synced 2025-01-16 22:51:32 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

spi: core: Convert to dev_pm_domain_attach|detach()

Browse Source 
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 <ulf.hansson@linaro.org>
Reviewed-by: Kevin Hilman <khilman@linaro.org>
Reviewed-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Ulf Hansson 2014-09-19 20:27:41 +02:00 committed by Rafael J. Wysocki
parent 397a025352
commit 676e7c257a
1 changed files with 7 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
drivers/spi/spi.c
View File

@ -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;
}