diff mbox

[1/3] ACPI / hotplug: Fix acpi_bus_get_device() return value check

Message ID 1785834.mvVFipiyRh@vostro.rjw.lan (mailing list archive)
State New, archived
Delegated to: Bjorn Helgaas
Headers show

Commit Message

Rafael J. Wysocki Nov. 13, 2013, 11:15 p.m. UTC 
From: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

Since acpi_bus_get_device() returns plain int and not acpi_status,
ACPI_FAILURE() should not be used for checking its return value.  Fix
that.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---
 drivers/acpi/scan.c |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)


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Comments

Toshi Kani Nov. 18, 2013, 6:03 p.m. UTC | #1 
On Thu, 2013-11-14 at 00:15 +0100, Rafael J. Wysocki wrote:
> From: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
> 
> Since acpi_bus_get_device() returns plain int and not acpi_status,
> ACPI_FAILURE() should not be used for checking its return value.  Fix
> that.
> 
> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

Acked-by: Toshi Kani <toshi.kani@hp.com>

Thanks,
-Toshi

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diff mbox

Patch

Index: linux-pm/drivers/acpi/scan.c
===================================================================
--- linux-pm.orig/drivers/acpi/scan.c
+++ linux-pm/drivers/acpi/scan.c
@@ -411,8 +411,7 @@  static void acpi_hotplug_notify_cb(acpi_
 		break;
 	case ACPI_NOTIFY_EJECT_REQUEST:
 		acpi_handle_debug(handle, "ACPI_NOTIFY_EJECT_REQUEST event\n");
-		status = acpi_bus_get_device(handle, &adev);
-		if (ACPI_FAILURE(status))
+		if (acpi_bus_get_device(handle, &adev))
 			goto err_out;
 
 		get_device(&adev->dev);