The transmit power level is a signed integer

2 files changed, 2 insertions, 2 deletions

diff --git a/include/hci_lib.h b/include/hci_lib.h
index e2f06fda..d140444a 100644
--- a/include/hci_lib.h
+++ b/include/hci_lib.h
@@ -92,7 +92,7 @@ int hci_read_inquiry_mode(int dd, uint8_t *mode, int to);
 int hci_write_inquiry_mode(int dd, uint8_t mode, int to);
 int hci_read_afh_mode(int dd, uint8_t *mode, int to);
 int hci_write_afh_mode(int dd, uint8_t mode, int to);
-int hci_read_transmit_power_level(int dd, uint16_t handle, uint8_t type, uint8_t *level, int to);
+int hci_read_transmit_power_level(int dd, uint16_t handle, uint8_t type, int8_t *level, int to);
 int hci_read_link_supervision_timeout(int dd, uint16_t handle, uint16_t *timeout, int to);
 int hci_write_link_supervision_timeout(int dd, uint16_t handle, uint16_t timeout, int to);
 int hci_set_afh_classification(int dd, uint8_t *map, int to);
diff --git a/src/hci.c b/src/hci.c
index 82bdbffc..83f09d9f 100644
--- a/src/hci.c
+++ b/src/hci.c
@@ -1491,7 +1491,7 @@ int hci_write_afh_mode(int dd, uint8_t mode, int to)
 	return 0;
 }
 
-int hci_read_transmit_power_level(int dd, uint16_t handle, uint8_t type, uint8_t *level, int to)
+int hci_read_transmit_power_level(int dd, uint16_t handle, uint8_t type, int8_t *level, int to)
 {
 	read_transmit_power_level_cp cp;
 	read_transmit_power_level_rp rp;