mm/memory-failure: remove unneeded empty string

Remove unneeded empty string in definition of macro pr_fmt.  No functional
change intended.

Link: https://lkml.kernel.org/r/20240612071835.157004-6-linmiaohe@huawei.com
Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
Cc: Borislav Petkov (AMD) <bp@alien8.de>
Cc: David Hildenbrand <david@redhat.com>
Cc: kernel test robot <lkp@intel.com>
Cc: Naoya Horiguchi <nao.horiguchi@gmail.com>
Cc: Tony Luck <tony.luck@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

diff --git a/mm/memory-failure.c b/mm/memory-failure.c
index 470c570d779c03977d0129c165878d9ce78986bc..ec482524158e882b17beff49e4af2317d304ad89 100644 (file)
--- a/mm/memory-failure.c
+++ b/mm/memory-failure.c
@@ -2518,7 +2518,7 @@ static int __init memory_failure_init(void)
 core_initcall(memory_failure_init);
 
 #undef pr_fmt
-#define pr_fmt(fmt)    "" fmt
+#define pr_fmt(fmt)    fmt
 #define unpoison_pr_info(fmt, pfn, rs)                 \
 ({                                                     \
        if (__ratelimit(rs))                            \