zephyr: Fix uart_console_read_buffer_init() return value
This function should have a return value. Add it to avoid a warning.
BRANCH=none
TEST=warning is gone
@@ -57,6 +57,8 @@ enum ec_status uart_console_read_buffer_init(void)
previous_snapshot_idx = current_snapshot_idx;
current_snapshot_idx = tail_idx;
+
+ return EC_RES_SUCCESS;
}
int uart_console_read_buffer(uint8_t type, char *dest, uint16_t dest_size,
