firmware: dmi_scan: Use lowercase letters for UUID

RFC 4122 asks for letters a-f in UUID to be lowercase. Follow this
recommendation.

Suggested by Paul Dagnelie at:
https://savannah.nongnu.org/bugs/index.php?53569

Signed-off-by: Jean Delvare <jdelvare@suse.de>

diff --git a/drivers/firmware/dmi_scan.c b/drivers/firmware/dmi_scan.c
index 2c915a8..16dd5ca 100644 (file)
--- a/drivers/firmware/dmi_scan.c
+++ b/drivers/firmware/dmi_scan.c
@@ -210,9 +210,9 @@ static void __init dmi_save_uuid(const struct dmi_header *dm, int slot,
         * says that this is the defacto standard.
         */
        if (dmi_ver >= 0x020600)
-               sprintf(s, "%pUL", d);
+               sprintf(s, "%pUl", d);
        else
-               sprintf(s, "%pUB", d);
+               sprintf(s, "%pUb", d);
 
        dmi_ident[slot] = s;
 }