1 files changed, 1 insertions, 4 deletions

diff --git a/drivers/firmware/dmi_scan.c b/drivers/firmware/dmi_scan.c
index 3a2ccb09e2f8..31b983d9462c 100644
--- a/drivers/firmware/dmi_scan.c
+++ b/drivers/firmware/dmi_scan.c
@@ -169,10 +169,7 @@ static void __init dmi_save_uuid(const struct dmi_header *dm, int slot, int inde
         if (!s)
                 return;
 
-        sprintf(s,
-                "%02X%02X%02X%02X-%02X%02X-%02X%02X-%02X%02X-%02X%02X%02X%02X%02X%02X",
-                d[0], d[1], d[2], d[3], d[4], d[5], d[6], d[7],
-                d[8], d[9], d[10], d[11], d[12], d[13], d[14], d[15]);
+        sprintf(s, "%pUB", d);
 
         dmi_ident[slot] = s;
 }