| Message ID | 1443166038-31658-2-git-send-email-jarkko.nikula@linux.intel.com (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | b9f6940a437dcb8481df16b175359e126cf7bc33 |
| Headers | show |
On Friday, September 25, 2015 10:27:18 AM Jarkko Nikula wrote: > Get pointer to the struct acpi_device by using ACPI_COMPANION() macro. This > is more efficient than using ACPI_HANDLE() and acpi_bus_get_device(). > > Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> > --- > drivers/spi/spi-pxa2xx.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/spi/spi-pxa2xx.c b/drivers/spi/spi-pxa2xx.c > index 36cbb0f10856..6f834e5b0547 100644 > --- a/drivers/spi/spi-pxa2xx.c > +++ b/drivers/spi/spi-pxa2xx.c > @@ -1316,8 +1316,8 @@ pxa2xx_spi_acpi_get_pdata(struct platform_device *pdev) > const struct pci_device_id *pcidev_id = NULL; > int devid, type; > > - if (!ACPI_HANDLE(&pdev->dev) || > - acpi_bus_get_device(ACPI_HANDLE(&pdev->dev), &adev)) > + adev = ACPI_COMPANION(&pdev->dev); > + if (!adev) > return NULL; > > if (dev_is_pci(pdev->dev.parent)) >
diff --git a/drivers/spi/spi-pxa2xx.c b/drivers/spi/spi-pxa2xx.c index 36cbb0f10856..6f834e5b0547 100644 --- a/drivers/spi/spi-pxa2xx.c +++ b/drivers/spi/spi-pxa2xx.c @@ -1316,8 +1316,8 @@ pxa2xx_spi_acpi_get_pdata(struct platform_device *pdev) const struct pci_device_id *pcidev_id = NULL; int devid, type; - if (!ACPI_HANDLE(&pdev->dev) || - acpi_bus_get_device(ACPI_HANDLE(&pdev->dev), &adev)) + adev = ACPI_COMPANION(&pdev->dev); + if (!adev) return NULL; if (dev_is_pci(pdev->dev.parent))
Get pointer to the struct acpi_device by using ACPI_COMPANION() macro. This is more efficient than using ACPI_HANDLE() and acpi_bus_get_device(). Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com> --- drivers/spi/spi-pxa2xx.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)