AMD IOMMU: use dev_name instead of self-build print_devid

Impact: use generic dev_name instead of own function

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>

diff --git a/arch/x86/include/asm/amd_iommu_types.h b/arch/x86/include/asm/amd_iommu_types.h
index 6adc702..ee8cfa0 100644 (file)
--- a/arch/x86/include/asm/amd_iommu_types.h
+++ b/arch/x86/include/asm/amd_iommu_types.h
@@ -389,18 +389,6 @@ extern int amd_iommu_isolate;
  */
 extern bool amd_iommu_unmap_flush;
 
-/* takes a PCI device id and prints it out in a readable form */
-static inline void print_devid(u16 devid, int nl)
-{
-       int bus = devid >> 8;
-       int dev = devid >> 3 & 0x1f;
-       int fn  = devid & 0x07;
-
-       printk("%02x:%02x.%x", bus, dev, fn);
-       if (nl)
-               printk("\n");
-}
-
 /* takes bus and device/function and returns the device id
  * FIXME: should that be in generic PCI code? */
 static inline u16 calc_devid(u8 bus, u8 devfn)

diff --git a/arch/x86/kernel/amd_iommu.c b/arch/x86/kernel/amd_iommu.c
index f226060..a53cf48 100644 (file)
--- a/arch/x86/kernel/amd_iommu.c
+++ b/arch/x86/kernel/amd_iommu.c
@@ -1074,8 +1074,7 @@ static int get_device_resources(struct device *dev,
                *domain = &dma_dom->domain;
                attach_device(*iommu, *domain, *bdf);
                printk(KERN_INFO "AMD IOMMU: Using protection domain %d for "
-                               "device ", (*domain)->id);
-               print_devid(_bdf, 1);
+                               "device %s\n", (*domain)->id, dev_name(dev));
        }
 
        if (domain_for_device(_bdf) == NULL)