Commit b9f6940a authored Sep 25, 2015 by Jarkko Nikula Committed by Mark Brown Sep 25, 2015

spi: pxa2xx: Use ACPI_COMPANION() instead of acpi_bus_get_device()

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>
Signed-off-by: Mark Brown <broonie@kernel.org>

parent 0eca7cf2

drivers/spi/spi-pxa2xx.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -1312,8 +1312,8 @@ 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))