xen: Convert printks to pr_<level>

Convert printks to pr_<level> (excludes printk(KERN_DEBUG...)
to be more consistent throughout the xen subsystem.

Add pr_fmt with KBUILD_MODNAME or "xen:" KBUILD_MODNAME
Coalesce formats and add missing word spaces
Add missing newlines
Align arguments and reflow to 80 columns
Remove DRV_NAME from formats as pr_fmt adds the same content

This does change some of the prefixes of these messages
but it also does make them more consistent.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>

1 files changed, 6 insertions, 6 deletions

diff --git a/drivers/xen/pcpu.c b/drivers/xen/pcpu.c
index 6536d5ab1697..79e1dff7ed4f 100644
--- a/drivers/xen/pcpu.c
+++ b/drivers/xen/pcpu.c
@@ -31,6 +31,8 @@
  * IN THE SOFTWARE.
  */
 
+#define pr_fmt(fmt) "xen_cpu: " fmt
+
 #include <linux/interrupt.h>
 #include <linux/spinlock.h>
 #include <linux/cpu.h>
@@ -44,7 +46,6 @@
 #include <asm/xen/hypervisor.h>
 #include <asm/xen/hypercall.h>
 
-#define XEN_PCPU "xen_cpu: "
 
 /*
  * @cpu_id: Xen physical cpu logic number
@@ -242,8 +243,7 @@ static struct pcpu *create_and_register_pcpu(struct xenpf_pcpuinfo *info)
 
         err = register_pcpu(pcpu);
         if (err) {
-                pr_warning(XEN_PCPU "Failed to register pcpu%u\n",
-                           info->xen_cpuid);
+                pr_warn("Failed to register pcpu%u\n", info->xen_cpuid);
                 return ERR_PTR(-ENOENT);
         }
 
@@ -378,19 +378,19 @@ static int __init xen_pcpu_init(void)
                                       xen_pcpu_interrupt, 0,
                                       "xen-pcpu", NULL);
         if (irq < 0) {
-                pr_warning(XEN_PCPU "Failed to bind pcpu virq\n");
+                pr_warn("Failed to bind pcpu virq\n");
                 return irq;
         }
 
         ret = subsys_system_register(&xen_pcpu_subsys, NULL);
         if (ret) {
-                pr_warning(XEN_PCPU "Failed to register pcpu subsys\n");
+                pr_warn("Failed to register pcpu subsys\n");
                 goto err1;
         }
 
         ret = xen_sync_pcpus();
         if (ret) {
-                pr_warning(XEN_PCPU "Failed to sync pcpu info\n");
+                pr_warn("Failed to sync pcpu info\n");
                 goto err2;
         }