xen: Convert printks to pr_<level>

[~andy/linux] / drivers / xen / gntalloc.c

diff --git a/drivers/xen/gntalloc.c b/drivers/xen/gntalloc.c
index 4097987b330e6235d3ddf5df79119f15c7bf9b10..787d17945418b19c53d408d710e2558a6bb85ad8 100644 (file)
--- a/drivers/xen/gntalloc.c
+++ b/drivers/xen/gntalloc.c
@@ -48,6 +48,8 @@
  * grant operation.
  */
 
+#define pr_fmt(fmt) "xen:" KBUILD_MODNAME ": " fmt
+
 #include <linux/atomic.h>
 #include <linux/module.h>
 #include <linux/miscdevice.h>
@@ -507,7 +509,7 @@ static int gntalloc_mmap(struct file *filp, struct vm_area_struct *vma)
        int rv, i;
 
        if (!(vma->vm_flags & VM_SHARED)) {
-               printk(KERN_ERR "%s: Mapping must be shared.\n", __func__);
+               pr_err("%s: Mapping must be shared\n", __func__);
                return -EINVAL;
        }
 
@@ -584,7 +586,7 @@ static int __init gntalloc_init(void)
 
        err = misc_register(&gntalloc_miscdev);
        if (err != 0) {
-               printk(KERN_ERR "Could not register misc gntalloc device\n");
+               pr_err("Could not register misc gntalloc device\n");
                return err;
        }