Bluedroid: Fix UUID unsigned/signed comparison

UUID type was never detected as a 16 bits UUID due to a comparison
between signed and unsigned char in uuidType().

Change-Id: I6205ab4c2568f03b4692e0ce8a1dec216f1cdc0e
Signed-off-by: lpoulain <loic.poulain@intel.com>
Signed-off-by: Yong Yao <yong.yao@intel.com>

diff --git a/btif/src/btif_gatt_util.c b/btif/src/btif_gatt_util.c
index ab56f99..d7ac17a 100644 (file)
--- a/btif/src/btif_gatt_util.c
+++ b/btif/src/btif_gatt_util.c
@@ -43,7 +43,7 @@
 #define GATTC_READ_VALUE_TYPE_VALUE          0x0000  /* Attribute value itself */
 #define GATTC_READ_VALUE_TYPE_AGG_FORMAT     0x2905  /* Characteristic Aggregate Format*/
 
-static char BASE_UUID[16] = {
+static unsigned char BASE_UUID[16] = {
     0xfb, 0x34, 0x9b, 0x5f, 0x80, 0x00, 0x00, 0x80,
     0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
 };