mm/hwpoison: add '#' to hwpoison_inject

Add '#' to hwpoison_inject just as done in madvise_hwpoison.

Signed-off-by: Wanpeng Li <liwanp@linux.vnet.ibm.com>
Reviewed-by: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
Reviewed-by: Vladimir Murzin <murzin.v@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

mm/hwpoison-inject.c

@@ -55,7 +55,7 @@ static int hwpoison_inject(void *data, u64 val)
 		return 0;
 
 inject:
-	printk(KERN_INFO "Injecting memory failure at pfn %lx\n", pfn);
+	pr_info("Injecting memory failure at pfn %#lx\n", pfn);
 	return memory_failure(pfn, 18, MF_COUNT_INCREASED);
 }