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path: root/drivers/xen/gntdev.c
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Diffstat (limited to 'drivers/xen/gntdev.c')
-rw-r--r--drivers/xen/gntdev.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/xen/gntdev.c b/drivers/xen/gntdev.c
index 3c8803feba2..eab5427c75f 100644
--- a/drivers/xen/gntdev.c
+++ b/drivers/xen/gntdev.c
@@ -19,6 +19,8 @@
#undef DEBUG
+#define pr_fmt(fmt) "xen:" KBUILD_MODNAME ": " fmt
+
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/init.h>
@@ -760,7 +762,7 @@ static int gntdev_mmap(struct file *flip, struct vm_area_struct *vma)
if (use_ptemod && map->vma)
goto unlock_out;
if (use_ptemod && priv->mm != vma->vm_mm) {
- printk(KERN_WARNING "Huh? Other mm?\n");
+ pr_warn("Huh? Other mm?\n");
goto unlock_out;
}
@@ -795,7 +797,7 @@ static int gntdev_mmap(struct file *flip, struct vm_area_struct *vma)
vma->vm_end - vma->vm_start,
find_grant_ptes, map);
if (err) {
- printk(KERN_WARNING "find_grant_ptes() failure.\n");
+ pr_warn("find_grant_ptes() failure.\n");
goto out_put_map;
}
}
@@ -855,7 +857,7 @@ static int __init gntdev_init(void)
err = misc_register(&gntdev_miscdev);
if (err != 0) {
- printk(KERN_ERR "Could not register gntdev device\n");
+ pr_err("Could not register gntdev device\n");
return err;
}
return 0;