From b9f6940a437dcb8481df16b175359e126cf7bc33 Mon Sep 17 00:00:00 2001 From: Jarkko Nikula Date: Fri, 25 Sep 2015 10:27:18 +0300 Subject: 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 Signed-off-by: Mark Brown --- drivers/spi/spi-pxa2xx.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/spi') diff --git a/drivers/spi/spi-pxa2xx.c b/drivers/spi/spi-pxa2xx.c index 0e075db589ca..aed9aabec14f 100644 --- a/drivers/spi/spi-pxa2xx.c +++ b/drivers/spi/spi-pxa2xx.c @@ -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)) -- cgit v1.2.3