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sdhci: acpi: Use new method to get ACPI companion

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ACPI_COMPANION() macro reduces a code to get a companion device out of
struct device.

Use it instead of an old method.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Andy Shevchenko
2017-07-24 17:59:58 +03:00
committed by Ulf Hansson
parent 468c648335
commit cd25c7be3c
1 changed files with 2 additions and 2 deletions
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4
drivers/mmc/host/sdhci-acpi.c
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@@ -429,7 +429,6 @@ static const struct sdhci_acpi_slot *sdhci_acpi_get_slot(const char *hid,
static int sdhci_acpi_probe(struct platform_device *pdev) static int sdhci_acpi_probe(struct platform_device *pdev)
{ {
struct device *dev = &pdev->dev; struct device *dev = &pdev->dev;
acpi_handle handle = ACPI_HANDLE(dev);
struct acpi_device *device, *child; struct acpi_device *device, *child;
struct sdhci_acpi_host *c; struct sdhci_acpi_host *c;
struct sdhci_host *host; struct sdhci_host *host;
@@ -439,7 +438,8 @@ static int sdhci_acpi_probe(struct platform_device *pdev)
const char *uid; const char *uid;
int err; int err;
if (acpi_bus_get_device(handle, &device)) device = ACPI_COMPANION(dev);
if (!device)
return -ENODEV; return -ENODEV;
hid = acpi_device_hid(device); hid = acpi_device_hid(device);