From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Date: Mon, 24 Jul 2017 14:59:58 +0000 (+0300)
Subject: sdhci: acpi: Use new method to get ACPI companion
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=cd25c7be3cc6f5f349e57a0bd0fd056e7f3f8dbe;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

sdhci: acpi: Use new method to get ACPI companion

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>
---

diff --git a/drivers/mmc/host/sdhci-acpi.c b/drivers/mmc/host/sdhci-acpi.c
index 2b1df889d041..08ae0ff13513 100644
--- a/drivers/mmc/host/sdhci-acpi.c
+++ b/drivers/mmc/host/sdhci-acpi.c
@@ -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)
 {
 	struct device *dev = &pdev->dev;
-	acpi_handle handle = ACPI_HANDLE(dev);
 	struct acpi_device *device, *child;
 	struct sdhci_acpi_host *c;
 	struct sdhci_host *host;
@@ -439,7 +438,8 @@ static int sdhci_acpi_probe(struct platform_device *pdev)
 	const char *uid;
 	int err;
 
-	if (acpi_bus_get_device(handle, &device))
+	device = ACPI_COMPANION(dev);
+	if (!device)
 		return -ENODEV;
 
 	hid = acpi_device_hid(device);