iommu/iova: Unify format of the printed messages

Unify format of the printed messages, i.e. replace printk(LEVEL ... )
with pr_level(...).

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20200507161804.13275-2-andriy.shevchenko@linux.intel.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>

diff --git a/drivers/iommu/iova.c b/drivers/iommu/iova.c
index 0e6a953..49fc01f 100644 (file)
--- a/drivers/iommu/iova.c
+++ b/drivers/iommu/iova.c
@@ -253,7 +253,7 @@ int iova_cache_get(void)
                        SLAB_HWCACHE_ALIGN, NULL);
                if (!iova_cache) {
                        mutex_unlock(&iova_cache_mutex);
-                       printk(KERN_ERR "Couldn't create iova cache\n");
+                       pr_err("Couldn't create iova cache\n");
                        return -ENOMEM;
                }
        }
@@ -718,8 +718,8 @@ copy_reserved_iova(struct iova_domain *from, struct iova_domain *to)
 
                new_iova = reserve_iova(to, iova->pfn_lo, iova->pfn_hi);
                if (!new_iova)
-                       printk(KERN_ERR "Reserve iova range %lx@%lx failed\n",
-                               iova->pfn_lo, iova->pfn_lo);
+                       pr_err("Reserve iova range %lx@%lx failed\n",
+                              iova->pfn_lo, iova->pfn_lo);
        }
        spin_unlock_irqrestore(&from->iova_rbtree_lock, flags);
 }