diff options
| author | Jarkko Nikula <jarkko.nikula@linux.intel.com> | 2015-09-25 09:27:18 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2015-09-25 18:52:19 +0200 |
| commit | b9f6940a437dcb8481df16b175359e126cf7bc33 (patch) | |
| tree | 2a9b0e36fb6e83a5ddee7075eb849c5d04be04af /drivers/spi | |
| parent | spi: pxa2xx: Set the max_speed_hz of the master (diff) | |
| download | linux-b9f6940a437dcb8481df16b175359e126cf7bc33.tar.xz linux-b9f6940a437dcb8481df16b175359e126cf7bc33.zip | |
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>
Diffstat (limited to 'drivers/spi')
| -rw-r--r-- | drivers/spi/spi-pxa2xx.c | 4 |
1 files changed, 2 insertions, 2 deletions
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)) |