mm,hwpoison: fix printing of page flags

Format %pG expects a lower case 'p' in order to print the flags.
Fix it.

Link: https://lkml.kernel.org/r/20210108085202.4506-1-osalvador@suse.de
Fixes: 8295d535e2aa ("mm,hwpoison: refactor get_any_page")
Signed-off-by: Oscar Salvador <osalvador@suse.de>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Anshuman Khandual <anshuman.khandual@arm.com>
Acked-by: Naoya Horiguchi <naoya.horiguchi@nec.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/mm/memory-failure.c b/mm/memory-failure.c
index 5a38e9e..04d9f15 100644
--- a/mm/memory-failure.c
+++ b/mm/memory-failure.c
@@ -1940,7 +1940,7 @@
 			goto retry;
 		}
 	} else if (ret == -EIO) {
-		pr_info("%s: %#lx: unknown page type: %lx (%pGP)\n",
+		pr_info("%s: %#lx: unknown page type: %lx (%pGp)\n",
 			 __func__, pfn, page->flags, &page->flags);
 	}