Commit 2d8e1f03 authored Apr 11, 2016 by Dan Carpenter Committed by Joerg Roedel Apr 15, 2016

iommu/amd: Signedness bug in acpihid_device_group()



"devid" needs to be signed for the error handling to work.

Fixes: b097d11a ('iommu/amd: Manage iommu_group for ACPI HID devices')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>

parent 9a4d3bf5

drivers/iommu/amd_iommu.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -283,7 +283,7 @@ static struct iommu_dev_data get_dev_data(struct device dev)
		static struct iommu_group acpihid_device_group(struct device dev)
		{
		struct acpihid_map_entry p, entry = NULL;
		u16 devid;
		int devid;

		devid = get_acpihid_device_id(dev, &entry);
		if (devid < 0)